Difference between revisions of "X306"

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{{GD Template Impl}}
 
{{GD Template Impl}}
 +
[[File:X306 V1.5-IMG-9825.jpg|thumb|right|X306 V1.5 Front View]]
 +
[[File:X306 V1.5-IMG-9826.jpg|thumb|right|X306 V1.5 Rear View]]
 
[[File:X306-V1.3-IMG-8230-interface.jpg|thumb|right|X306 V1.3 UPS Shield for Pi zero 2W]]
 
[[File:X306-V1.3-IMG-8230-interface.jpg|thumb|right|X306 V1.3 UPS Shield for Pi zero 2W]]
 +
[[File:X306-V1.3-IMG-8231-pogo.jpg|thumb|right|Pogo Pins of X306 V1.3]]
 +
[[File:X306-V1.3-IMG-8232-Overview.jpg|thumb|right|X306 V1.3]]
 
[[File:IMG-4345.jpg|thumb|right|X306 UPS Shield for Pi zero W/2W]]
 
[[File:IMG-4345.jpg|thumb|right|X306 UPS Shield for Pi zero W/2W]]
 
[[File:IMG-4354.jpg|thumb|right|X306 UPS Shield for Pi zero W/2W + C296]]
 
[[File:IMG-4354.jpg|thumb|right|X306 UPS Shield for Pi zero W/2W + C296]]
 +
<!--
 
[[File:X306-IMG-4556.jpg|thumb|right|X306 V1.1]]
 
[[File:X306-IMG-4556.jpg|thumb|right|X306 V1.1]]
 
[[File:IMG-4294.jpg|thumb|right|X306 V1.1 UPS Shield for Pi zero W/2W]]
 
[[File:IMG-4294.jpg|thumb|right|X306 V1.1 UPS Shield for Pi zero W/2W]]
 +
[[File:IMG-4301.jpg|thumb|right|X306 V1.1 UPS Shield for Pi zero W/2W - Rear View]]
 +
-->
 
[[File:X306-IMG-4300-acce-size-1.jpg|thumb|right|X306 V1.1 UPS Shield Packing List]]
 
[[File:X306-IMG-4300-acce-size-1.jpg|thumb|right|X306 V1.1 UPS Shield Packing List]]
−
[[File:IMG-4301.jpg|thumb|right|X306 V1.1 UPS Shield for Pi zero W/2W - Rear View]]
+
[[File:X306-C1-IMG-9742.jpg|thumb|right|X306-C1 metal case for V1.3 / V1.5, NOT V1.1]]
 +
[[File:X306-C1-IMG-9745-interface.jpg|thumb|right|Interface diagram of X306-C1 metal case]]
 +
[[File:X306-C1-IMG-9759-Install-Guide.jpg|thumb|right|X306-C1 metal case installation guide]]
  
 +
==Updated==
 +
X306 is updated to <span class="tb_red">V1.5 version</span> on August 21st 2025: A higher-quality 18650 battery holder is used, making battery installation and removal easier and more robust.
  
−
==Updated==
+
X306 is updated to V1.3 on May 28th, 2024.
−
X306 is <span class="tb_red">updated to V1.3 on May 28th, 2024.</span>
 
  
 
Please check the information on the page on the sales platform to confirm the version you will get.
 
Please check the information on the page on the sales platform to confirm the version you will get.
Line 17: Line 27:
 
* Removed 4-pin header for external power swtich and always-on power option(Users have less need for this. Can can solder it yourself if needed)
 
* Removed 4-pin header for external power swtich and always-on power option(Users have less need for this. Can can solder it yourself if needed)
 
* Smaller size, simplified use
 
* Smaller size, simplified use
 +
[[File:X306-V1.5-IMG-8223-compare.jpg|700px|X306]]
 
[[File: X306-V1.3-IMG-8223-compare.jpg|700px]]
 
[[File: X306-V1.3-IMG-8223-compare.jpg|700px]]
  
Line 43: Line 54:
 
* 4 blue LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
 
* 4 blue LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
 
* Red & green LEDs show the status of power on/off and charging status
 
* Red & green LEDs show the status of power on/off and charging status
−
* On-board push button to control power on /off (Press-ON, Hold the button pressed at least 3s -OFF)
+
* On-board push button to control power on /off (<span class="tb_red">'''Press-ON, Hold the button pressed at least 3s -OFF'''</span>)
 
* Ultra-low standby power consumption of μA to maximize battery life
 
* Ultra-low standby power consumption of μA to maximize battery life
 
* Advanced system power path management avoids frequent charging and extend battery life
 
* Advanced system power path management avoids frequent charging and extend battery life
Line 65: Line 76:
 
* <span class="tb_red">When use with X306 '''V1.1''', '''DO NOT''' connect any device to the Micro USB OTG port of Raspberry Pi Zero 2W</span>, or the USB2.0 ports of X306 is not available to use.
 
* <span class="tb_red">When use with X306 '''V1.1''', '''DO NOT''' connect any device to the Micro USB OTG port of Raspberry Pi Zero 2W</span>, or the USB2.0 ports of X306 is not available to use.
 
|}
 
|}
 +
 +
<!--
 +
X306 battery holder material
 +
Base Material:Heat Resistance Nyon 25% G/F or Equivalent,Black Color
 +
Contacts:0.3mm Spring Steel Temper, Nickel Plated
 +
-->
  
 
==How to Power==
 
==How to Power==
Line 78: Line 95:
 
* 1 x X306 18650 UPS Shield
 
* 1 x X306 18650 UPS Shield
 
* 4 x M2.5 x 5mm Screws
 
* 4 x M2.5 x 5mm Screws
−
[[File:X306-V1.3-IMG-8223-Packing-List-2.jpg|500px]]
+
<gallery>
 +
File:X306-V1.5-IMG-8223-Packing List-1.jpg|X306 V1.5 Packing List
 +
X306-V1.3-IMG-8223-Packing-List-2.jpg |X306 V1.3 Packing List
 +
X306-IMG-4300-acce-size-1.jpg|X306 V1.1 Packing List
 +
</gallery>
 +
 
 +
==Matching Case==
 +
The Geekworm X306-C1 is a premium metal case specifically designed for use with the Raspberry Pi Zero 2W and Geekworm X306 V1.3 UPS board. Crafted with precision and durability in mind, this case provides a sleek and protective housing for your Raspberry Pi Zero 2W project.
 +
 
 +
[[File: X306-C1-IMG-9736-Packing-List.jpg|500px]]
 +
 
 +
===Test of the impact of the casing on WiFi signals===
 +
It should be noted that the metal shell will have a certain shielding effect on WiFi, and the farther the device is from the router, the greater the effect will be.
 +
 
 +
We tested the effect of metal casing on Wi-Fi signal, and the results are as follows:
 +
 
 +
'''Test Result:'''
 +
{| class="wikitable"
 +
! With X306-C1 metal case !! Without X306-C1 metal case
 +
|-
 +
| 2025-07-31 12:49:34: signal: -49 dBm || 2025-07-31 14:39:41: signal: -48 dBm
 +
|-
 +
| 2025-07-31 12:50:04: signal: -50 dBm || 2025-07-31 14:40:11: signal: -42 dBm
 +
|-
 +
| 2025-07-31 12:50:34: signal: -48 dBm || 2025-07-31 14:40:41: signal: -42 dBm
 +
|-
 +
| 2025-07-31 12:51:04: signal: -49 dBm || 2025-07-31 14:41:11: signal: -42 dBm
 +
|-
 +
| 2025-07-31 12:51:34: signal: -51 dBm || 2025-07-31 14:41:41: signal: -45 dBm
 +
|-
 +
| 2025-07-31 12:52:04: signal: -48 dBm || 2025-07-31 14:42:11: signal: -42 dBm
 +
|-
 +
| 2025-07-31 12:52:34: signal: -49 dBm || 2025-07-31 14:42:41: signal: -41 dBm
 +
|-
 +
| 2025-07-31 12:53:04: signal: -49 dBm || 2025-07-31 14:43:12: signal: -42 dBm
 +
|-
 +
| 2025-07-31 12:53:34: signal: -48 dBm || 2025-07-31 14:43:42: signal: -43 dBm
 +
|-
 +
| 2025-07-31 12:54:04: signal: -48 dBm || 2025-07-31 14:44:12: signal: -47 dBm
 +
|}
 +
'''WiFi signal strength reference range'''
 +
 
 +
-30 dBm to -60 dBm: Very strong signal (close to the router).
 +
 
 +
-60 dBm to -70 dBm: Good signal (suitable for daily use).
 +
 
 +
-70 dBm to -85 dBm: Weak signal (may affect speed or stability).
 +
 
 +
<-85 dBm: Extremely poor signal (difficult to connect or frequently disconnects).
 +
 
 +
'''Test subjects''': X306-C1 metal case
 +
 
 +
'''Test Method''': We flashed the Raspberry Pi OS Legacy (6 May 2025) version and used the script [[File:Wifi-signal-monitor.zip]] (download and unzip it) to obtain the WiFi signal strength with and without the X306-C1 metal case.
 +
 
 +
'''Other notes''': The Raspberry Pi Zero 2W motherboard is about 3.5 meters away from the router, with no obstructions in between. Use the script wifi_signal_monitor.sh to test
 +
 
 +
'''2.4GHz or 5GHz frequency band''' :Since the Raspberry Pi Zero 2W only supports the 2.4GHz IEEE 802.11b/g/n WiFi band, you can only access 2.4GHz SSID hotspots.
 +
 
 +
Based on the above test results, we can draw a conclusion: X306-C1 can meet the needs of devices using 2.4GHz Wi-Fi '''when close to the router''', which should be attributed to the larger heat dissipation hole design on the surface of the X306-C1 shell.
  
 
==User Manual==
 
==User Manual==
−
===X306 V1.1 Dimension Source File===
+
===X306 V1.x Dimension Source File===
−
X306 '''V1.1''' Dimensions source file (DXF): [[File:X306-pcb-v1.3.dxf]] or [[File:X306V1.1.dxf|X306 Dimensions source file (DXF)]] - You can view it with [https://viewer.autodesk.com/ Autodesk Viewer] online
+
* X306 '''V1.5''' Dimensions source file (DXF): [[File:X306-pcb-V1.5.dxf]] - You can view it with [https://viewer.autodesk.com/ Autodesk Viewer] online
 +
* X306 '''V1.3''' Dimensions source file (DXF): [[File:X306-pcb-v1.3.dxf]] - You can view it with [https://viewer.autodesk.com/ Autodesk Viewer] online
 +
* X306 '''V1.1''' Dimensions source file (DXF): [[File:X306V1.1.dxf]] - You can view it with [https://viewer.autodesk.com/ Autodesk Viewer] online
 +
 
 +
===Installation Guide===
 +
'''For X306 V1.3 and V1.5'''
 +
 
 +
[[File:X306-C1-IMG-9759-Install-Guide.jpg|700px]]
 +
 
 +
Installation Video for X306 V1.3/V1.5: https://youtu.be/98fGopGILyQ
 +
{{#ev:youtube|https://youtu.be/98fGopGILyQ}}
  
 
===X306 V1.1 4Pin header function description===
 
===X306 V1.1 4Pin header function description===

Latest revision as of 09:19, 29 August 2025

X306 V1.5 Front View
X306 V1.5 Rear View
X306 V1.3 UPS Shield for Pi zero 2W
Pogo Pins of X306 V1.3
X306 V1.3
X306 UPS Shield for Pi zero W/2W
X306 UPS Shield for Pi zero W/2W + C296
X306 V1.1 UPS Shield Packing List
X306-C1 metal case for V1.3 / V1.5, NOT V1.1
Interface diagram of X306-C1 metal case
X306-C1 metal case installation guide

Updated

X306 is updated to V1.5 version on August 21st 2025: A higher-quality 18650 battery holder is used, making battery installation and removal easier and more robust.

X306 is updated to V1.3 on May 28th, 2024.

Please check the information on the page on the sales platform to confirm the version you will get.

  • Only compatible with Raspberry Pi Zero 2W now
  • Removed 3 standard USB-A 2.0 ports (Users have less need for this. Can directly use OTG port on the Raspberry Pi motherboard)
  • Removed 4-pin header for external power swtich and always-on power option(Users have less need for this. Can can solder it yourself if needed)
  • Smaller size, simplified use

X306 X306-V1.3-IMG-8223-compare.jpg

PS:
1. Shorting AL and ON will automatically power on
2. GND and PSW are pins for external reset/momentary switch

Overview

X306 is an ultra-thin one cell 18650 UPS shield designed for Raspberry Pi Zero 2W.

Features

Key Features
  • Ideal Uninterruptible Power Supply (UPS) solution for Raspberry Pi Zero 2W (X306 V1.1 support Pi Zero W also, but X306 V1.3 only support Pi Zero 2W)
  • Max 5.1V 4000mA Power Backup for even the most demanding Raspberry Pi set ups
  • 18650 single cell battery holder (Use 3.7V 18650 battery)
  • Upto 1000mA charging current
  • Integrated battery reverse polarity protection circuit
  • Integrated over current protection and over voltage protection
  • Intelligent automatic charging and discharging
  • 4 blue LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
  • Red & green LEDs show the status of power on/off and charging status
  • On-board push button to control power on /off (Press-ON, Hold the button pressed at least 3s -OFF)
  • Ultra-low standby power consumption of μA to maximize battery life
  • Advanced system power path management avoids frequent charging and extend battery life
  • Connects to the Raspberry Pi via Pogo Pins - no wirindg & soldering required
  • 4-pin header for external power swtich and always-on power option (Removed from X306 V1.3)
  • Equipped with three USB2.0 ports and one USB2.0 4-through-holes for more USB expansion (Removed from X306 V1.3)
Specification
  • Input supply voltage: 5Vdc +/-5%
  • Input supply current: ≥3A
  • Charging current: 900~1050mA
  • Trickle charge current: 130~140mA
  • Predetermined Charge voltage: 4.2V +/-1.5%
  • Output voltage: 5.1V +/-5%
  • Max output current: 4000mA
Notes
  • BOOKWORM does not require any setup and can be used directly with a keyboard and mouse.
  • When use with X306 V1.1, DO NOT connect any device to the Micro USB OTG port of Raspberry Pi Zero 2W, or the USB2.0 ports of X306 is not available to use.


How to Power

Power Input: 5.1Vdc +/-5% , ≥3A (Power Via USB Type-C port of X306 NOT Pi zero 2W)

How to charging X306 UPS shield?

How to Cool

Aluminum Heatsink for raspberry pi zero 2 w, please refer to C296

Support Geekworm C296 Heatsink for Pi Zero 2W

Packing List

  • 1 x X306 18650 UPS Shield
  • 4 x M2.5 x 5mm Screws

  • X306 V1.5 Packing List

  • X306 V1.3 Packing List

  • X306 V1.1 Packing List

Matching Case

The Geekworm X306-C1 is a premium metal case specifically designed for use with the Raspberry Pi Zero 2W and Geekworm X306 V1.3 UPS board. Crafted with precision and durability in mind, this case provides a sleek and protective housing for your Raspberry Pi Zero 2W project.

X306-C1-IMG-9736-Packing-List.jpg

Test of the impact of the casing on WiFi signals

It should be noted that the metal shell will have a certain shielding effect on WiFi, and the farther the device is from the router, the greater the effect will be.

We tested the effect of metal casing on Wi-Fi signal, and the results are as follows:

Test Result:

With X306-C1 metal case Without X306-C1 metal case
2025-07-31 12:49:34: signal: -49 dBm 2025-07-31 14:39:41: signal: -48 dBm
2025-07-31 12:50:04: signal: -50 dBm 2025-07-31 14:40:11: signal: -42 dBm
2025-07-31 12:50:34: signal: -48 dBm 2025-07-31 14:40:41: signal: -42 dBm
2025-07-31 12:51:04: signal: -49 dBm 2025-07-31 14:41:11: signal: -42 dBm
2025-07-31 12:51:34: signal: -51 dBm 2025-07-31 14:41:41: signal: -45 dBm
2025-07-31 12:52:04: signal: -48 dBm 2025-07-31 14:42:11: signal: -42 dBm
2025-07-31 12:52:34: signal: -49 dBm 2025-07-31 14:42:41: signal: -41 dBm
2025-07-31 12:53:04: signal: -49 dBm 2025-07-31 14:43:12: signal: -42 dBm
2025-07-31 12:53:34: signal: -48 dBm 2025-07-31 14:43:42: signal: -43 dBm
2025-07-31 12:54:04: signal: -48 dBm 2025-07-31 14:44:12: signal: -47 dBm

WiFi signal strength reference range

-30 dBm to -60 dBm: Very strong signal (close to the router).

-60 dBm to -70 dBm: Good signal (suitable for daily use).

-70 dBm to -85 dBm: Weak signal (may affect speed or stability).

<-85 dBm: Extremely poor signal (difficult to connect or frequently disconnects).

Test subjects: X306-C1 metal case

Test Method: We flashed the Raspberry Pi OS Legacy (6 May 2025) version and used the script File:Wifi-signal-monitor.zip (download and unzip it) to obtain the WiFi signal strength with and without the X306-C1 metal case.

Other notes: The Raspberry Pi Zero 2W motherboard is about 3.5 meters away from the router, with no obstructions in between. Use the script wifi_signal_monitor.sh to test

2.4GHz or 5GHz frequency band :Since the Raspberry Pi Zero 2W only supports the 2.4GHz IEEE 802.11b/g/n WiFi band, you can only access 2.4GHz SSID hotspots.

Based on the above test results, we can draw a conclusion: X306-C1 can meet the needs of devices using 2.4GHz Wi-Fi when close to the router, which should be attributed to the larger heat dissipation hole design on the surface of the X306-C1 shell.

User Manual

X306 V1.x Dimension Source File

Installation Guide

For X306 V1.3 and V1.5

X306-C1-IMG-9759-Install-Guide.jpg

Installation Video for X306 V1.3/V1.5: https://youtu.be/98fGopGILyQ

X306 V1.1 4Pin header function description

IMG-4294-diagram-1.jpg

4 Pin header function description:

Pin Function
AL ON: Pin 1&2 Short: Power always on, power button disabled;
AL ON: Pin 1&2 Open: Power button Press to switch on, Hold 3 seconds to switch off
PWR SW: Pin 3&4 for external 2-pin momentary switch

"AL ON" enable, "PWR SW" will be disable.

"PWR SW" enable, "AL ON" will be disable.

FAQ

Q1. What 18650 battery is recommended?

A: 3.7V flat top 18650 battery is required. 18650 battery dimension is as follow

18650size.png

Please use high quality batteries from Samsung 35E 18650 lithium battery, Panasonic NCR18650B, Toshiba, etc. Do not use the battery with built-in protection circuit because it will limit the discharge current.

Q2. What is the power output for each usb port of X306 V1.1 Version?

A: It is 5V, all ports share 4A, not limited to 500mA.

Q3. Is there any way I can check from the raspberry pi if it's connected to the power or the battery from the UPS?

A: When connected to the power supply to X306, the power supply supplies power to the Raspberry Pi; remove the power supply, it is powered by the battery.

Q4. No data on the usb ports？

A: There is a feedback from buyers that solved this problem. Please refer to go to:X306#comment-4545 

in config.txt comment out: dtoverlay=dwc2
and in cmdline.txt remove: modules-load=dwc2,g_ether
reboot and it works!
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Anonymous user #27

one month ago
Score 0++
how can i cut power off in usb port or unbind a device?

Permalink | Reply

Anonymous user #27

one month ago
Score 0++
I am having v1.1 and a 4g usb LTE attached. When i "sudo shutdown -h now" my pi zero i still have power at the usb port. How can i cut the power to usb port when pi is off? Also, as everybody here, i want to monitor cut off and battery status, in the next version.

Permalink | Reply

Lisa

one month ago
Score 0++

Hello, "sudo shutdown -h now" is the OS shutdown command， only turns off the PI ZERO 2W, but does not cut off the power to X306.

The X306 does not have a power management function， you can use the X306's power button to turn it off.
Permalink

Anonymous user #26

one month ago
Score 0++

I have both v1.2 and v1.3. I have been looking for what the changes there have been made between v1.1 and v1.2. There is printed v1.2 on the bottom of the circuit board so I would like to know what have been made from the documented 1.1 version.

The batteryholder of the v1.3 seems to be very weak because mine broke when I pressed the battery into place. No problem with the function but like to mention it as I have seen others have the same issue. Great board but it would have been very good with an option for auto poweroff on low battery.

Permalink | Reply

Lisa

one month ago
Score 0++
Hi, Thanks for your feedback. If the V1.2 version you received has the same interface as the V1.1 version, the functions should not have changed. Only the V1.3 version has major changes.
Permalink

Anonymous user #25

3 months ago
Score 0++

Hello!

Are you going to make a new version with an RTC?

Permalink | Reply

Lisa

3 months ago
Score 0++
Hello, There are no plans to update this at this time.
Permalink

Anonymous user #24

5 months ago
Score 0++
I don’t see an RTC, which is important for small projects. Are there any plans for a version of the X306 with an RTC?

Permalink | Reply

Lisa

5 months ago
Score 0++
Hi,X306 does not have a RTC function.
Permalink

Anonymous user #23

7 months ago
Score 0++
The 1.3v, does the pi OTG plug still not available?

Permalink | Reply

Lisa

6 months ago
Score 0++
Hi，you can use it.because the 1.3 Version remove USB2.0 ports.
Permalink

Anonymous user #22

7 months ago
Score 0++

How to turn off with the external momentary switch. 4 pin header has been soldered, and switch connected to pins 3 & 4. Short press on external momentary switch will power on but long press on the external switch does not power off.

How to power off with external momentary switch?

Permalink | Reply

Lisa

6 months ago
Score 0++
please note that do not short the[ Pin 1 & 2]； What kind of 2pin switch are you using? please send a connection picture via email --support@geekworm.com
Permalink

Anonymous user #22

7 months ago
Score 0++

Turn off with external button? Pins 3&4 per specs. Short press does switch on, long press does not switch off.

Is there any changes that need to be made?

Permalink | Reply

Lisa

7 months ago
Score 0++

4pin header：solder it yourself if needed.

1. Shorting AL and ON will automatically power on

2. GND and PSW are pins for external reset/momentary switch
Permalink

Anonymous user #22

7 months ago
Score 0++
Can a 2nd 18650 battery be added in parallel for longer run time?

Permalink | Reply

Lisa

7 months ago
Score 0++
Don't support that. Only one 18650 battery can be installed.
Permalink

Anonymous user #14

9 months ago
Score 0++
How can we check from the software if the usb power supply is down? Even better get level of battery charge? For example to trigger a clean shutdown.

Permalink | Reply

Lisa

9 months ago
Score 0++
x306 does not support power failure detection.
Permalink

Anonymous user #21

11 months ago
Score 0++
Geekworm X306 V1.3 appears to output only 3.7V on the 4-pin header. Why is that?

Permalink | Reply

Lisa

11 months ago
Score 0++
Hi,If there are any problems or malfunctions with the x306, please let us know the details.thank yuo.
Permalink

Anonymous user #21

11 months ago
Score 0++
Since I cannot reply to your comment, I will reply to my own. You tell me if I am having a problem or a malfunction. Let me rephrase my question: Does the Geekworm X306 V1.3 support 5V output on the 4-pin header?
Permalink

Anonymous user #21

10 months ago
Score 0++
I still would like to know the answer to my question, please.
Permalink

Lisa

10 months ago
Score 0++
X306 V1.3 has removed the 4Pin header, do you want to solder it to connect a power switch?
Permalink

Anonymous user #21

10 months ago
Score 0++

I have soldered the 4-pin header in. I want to use the 4-pin header as a power supply instead of the pogo pins. The 4-pin header does only deliver 3.3V. The pogo pins deliver 5V.

Is there a way for the 4-pin header do deliver 5V?
Permalink

Lisa

10 months ago
Score 0++
The 4-pin header cannot be used as a power supply. please refer to the [4 Pin header function description]
Permalink

Anonymous user #20

12 months ago
Score 0++
Hi! Is there any way to read the battery percentage (25%,50%,75% and 100%) from the Pi using the onboard pins? Thanks!

Permalink | Reply

Lisa

12 months ago
Score 0++
Hi，Sorry, this feature is not supported.
Permalink

Anonymous user #19

13 months ago
Score 0++
Hello, is it possible to solder a wire directly to the pogo pins and then connect the wires to the pi unit and solder if needed for a project?

Permalink | Reply

Lisa

13 months ago
Score 0++
Hello,Not recommended.the pogo pins need to touch the Pi zero 2W.
Permalink

Anonymous user #18

14 months ago
Score 0++
Hi I just bought x306 v1.3. What is the small square thing packed with screws?

Permalink | Reply

Lisa

14 months ago
Score 0++

Hello, ①That's a jumper cap. it is used to short circuit always-on power option : 【AL ON: Short: Power always on, power button disabled】；

②If you want to use always-on power function, you need to prepare the solder pins yourself and solder it in the 【AL ON 】position and then use the jumper cap to short-【AL ON】 to enable always-on power function. please refer to X306#Updated info
Permalink

Anonymous user #16

14 months ago
Score 0++

Hi My board makes some strange low sound while connected to the charger via usb-c. When battery is charging the sound is low, and once charged I'd say the sound become lower but more intense. Is it expected?

When disconnected from charger, there's no sound.

Permalink | Reply

Lisa

14 months ago
Score 0++
Hi,could you please tell us where the sound is coming from? Is it the X306 board or the power supply? Or is it the battery?
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Anonymous user #17

14 months ago
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It comes from the bottom right corner, where type-c and Raspberry power pins are (#1 in the picture above). It's hard to say more precisely.

- The board version is 1.3 - Sound exists both with and without a heatsink

- I also noticed that the sound may disappear if I press down the heatsink with great power. But unfortunately screwing it hard didn't help.
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Lisa

14 months ago
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Hi, Is your motherboard a Raspberry Pi Zero 2W? Please remove [Pi Zero 2W] and heatsink to test if the X306 has sound. can you please tell us the test results by email [info@geekworm.com]? and please let us know your order NO.thank you.
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Anonymous user #17

13 months ago
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FYI The issue was in the power supply. Though the sound comes from the board, using a 10W power supply from Apple solves the problem. Connecting the board to the DC source eliminates sound too.
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Lisa

13 months ago
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Hi,Thanks for your feedback, it is recommended to use a high quality power supply. Poor quality power supplies can cause damage to the UPS board.
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Anonymous user #15

16 months ago
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Does any 18650 battery fit the x306 or is there any recommendation on max discharge current, voltage ?

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Anonymous user #14

17 months ago
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Is there a gpio pin that tells the raspberry if ups working on battery or power line (as in the x728 hat)?

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Lisa

17 months ago
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X306 does not have this function setting.
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Anonymous user #13

17 months ago
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I see a lot of people knocking this board, i just want to say it's working great for me, I put virtual here server on a pi zero WH and it works amazingly. I can take my portable usb hub out to the garage and plug my laser cutter into it, then go back to my office and burn for a couple hours only using half battery or so. I didn't do anything special.

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Anonymous user #11

19 months ago
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I was hesitant to buy this product because of some of the comments but I am glad I bought it. It is exactly what I need. I had a spare battery lying around without use, so I needed a UPS hat. The USB hub was a great extra. But, many comments here and reddit posts complained about USB hub not working. I had an impression that it is not working for everyone. But I can confirm, it is working for me. lsusb detects my usb drives (sandisk cruzer blade) and I can mount them. So if you needed a confirmation that this is a working product, you got it. It does work. Both the USB hub and the UPS part. Maybe the other guys had faulty units, dunno.

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Walker

19 months ago
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Thank you for your trust in our products!
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Anonymous user #9

26 months ago
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Hi, I'm also having the same problem with the USB ports, none of them are working. They are powering things, but no data goes through. I have confirmed the pogo pins are making contact, and have tried using a USB hub on the pi alone, without the UPS, and the hub works fine, so there's something wrong with this UPS. Does it need a ferrite ring?

Would love to solve this issue!

Thanks,

Evan

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Anonymous user #10

25 months ago
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I am having the same issue, no data on the usb ports, it just turn it on but no data, I cannot see the hub on lsusb, I can see this is a known issue a lot of post here with the same issue...
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Anonymous user #12

17 months ago
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Easy solution, that Geekworm support does not know....

in config.txt comment out: dtoverlay=dwc2

and in cmdline.txt remove: modules-load=dwc2,g_ether

reboot and it works!
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Anonymous user #8

26 months ago
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Hi,

What about the jumper? I guess if I want to use power switch I have to set it next and in parallel to the USB-Port?

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Anonymous user #7

27 months ago
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Can I see the remaining battery percentage?

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Walker

27 months ago
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Hello, the 4 blue LEDs of the X306 UPS Board indicate battery charging and discharging levels of 25%, 50% , 75% and 100%, can only roughly display the percentage of the battery
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Anonymous user #6

27 months ago
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None of the USB ports are working. Anything I plug into them does not function and is not listed as connected. What should I do to fix this?

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Walker

27 months ago
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Hi, we are sending you an email, hoping that you can provide some hardware installation pictures. The products are tested before leaving the factory, and there will be basically no quality problems. I hope you can check the test ponits under the Raspberry Pi Zero 2W, are these test ponits clean and the pogo pins align well with each test pins? This may affect the USB ports which make it not work.
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Anonymous user #5

29 months ago
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Is there a case for this?

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Walker

29 months ago
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Hello, I'm sorry, we don't have the X306 shell at present, but we have the specific information of X306 PCB dimention File:X306V1.1.dxf, you can make a shell by other means, such as 3D printing
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Anonymous user #3

29 months ago
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The usb hub is not getting recognized, any thoughts about to configure it?

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Anonymous user #4

29 months ago
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Try to remove X306, then test if the usb hub is recognized?
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Anonymous user #2

31 months ago
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I'm not sure if the USB ports are being recognized. Is there is software setting I need to change in the pi zero to use the USB ports?

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Lisa

31 months ago
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Hi，Please connect the mouse and use the 【lsusb】 command to check.
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Anonymous user #1

32 months ago
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Do you have a Cad Model for this?

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Lisa

32 months ago
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Hi，please refer to [PCB dimention]
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