[[File:IMG-4301.jpg|thumb|right|X306 V1.1 UPS Shield for Pi zero W/2W - Rear View]]
==Overview==
==Updated==
X306 is <span class="tb_red">updated to V1.3 on May 28th, 2024.</span>
==Features==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[[File: X306-V1.3-IMG-8223-compare.jpg|700px]]
==Overview==
X306 is an ultra-thin one cell 18650 UPS shield designed for Raspberry Pi Zero 2W.
==Port & ConnectorsFeatures==
{| class="wikitable"
|-
! 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
* BOOKWORM does not require any setup and can be used directly with a keyboard and mouse.
* <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.
|}
==How to Power==
Power Input: 5.1Vdc +/-5% , ≥3A (Power Via USB Type-C port of '''X306''' NOT Pi zero 2W)
[[File:X306-IMG-4345-750px.jpg|frame|none|How to charging X306 UPS shield?]]
==How to Cool==
Aluminum Heatsink for raspberry pi zero 2 w, please refer to [[C296]]
[[File:X306-cool-700ipex.jpg|frame|none|Support Geekworm C296 Heatsink for Pi Zero 2W]]
==Packing List==
* 1 x X306 18650 UPS Shield
* 4 x M2.5 x 5mm Screws
==User Manual==
===X306 V1.1 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 V1.1 4Pin header function description===
[[File:IMG-4294-diagram-1.jpg|border|700px|none]]
'''<span style="color:red;">4 Pin header function description:</span>'''
{| class="wikitable"
! 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. ==User ManualFAQ==<div class="toccolours mw-collapsible mw-collapsed"><div style="font-weight:bold;line-height:1.0;">Q1. What 18650 battery is recommended?</div><div class="mw-collapsible-content">A: 18650 battery dimension [[File:18650size.png]]</div></div> <div class="toccolours mw-collapsible mw-collapsed"><div style="font-weight:bold;line-height:1.0;">Q2. What is the power output for each usb port?</div><div class="mw-collapsible-content">A: It is 5V, all ports share 4A, not limited to 500mA.</div></div> <div class="toccolours mw-collapsible mw-collapsed"><div style="font-weight:bold;line-height:1.0;">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? </div><div class="mw-collapsible-content">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.</div></div> <div class="toccolours mw-collapsible mw-collapsed"><div style="font-weight:bold;line-height:1.0;">Q4. No data on the usb ports?</div><div class="mw-collapsible-content">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! </div></div>