Main public logs

Combined display of all available logs of Geekworm Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:44, 11 May 2024 201.202.13.34 talk performed unknown action "comments/add" on Raspi UPS HAT Board (is there a way to connect i2c ports to a attiny85)
• 22:46, 3 July 2023 103.43.78.119 talk performed unknown action "comments/add" on Raspi UPS HAT Board (it seems if you short out power switch and dual power connected then it works the way ups does, soon as power is applied battery get charge and pi is up and running then power goes out pi continue running on battery until battery dies, add voltage divider for 5v input power to any GPIO pin to detect power outage. it works the way my needs.)
• 10:37, 29 January 2023 Lisa talk contribs performed unknown action "comments/delete" on Raspi UPS HAT Board
• 04:24, 22 January 2023 20.254.171.215 talk performed unknown action "comments/add" on Raspi UPS HAT Board (1) Tags: Mobile edit Mobile web edit
• 05:30, 7 February 2022 75.55.156.69 talk performed unknown action "comments/add" on Raspi UPS HAT Board (we have purchased a few of these and are attempting to design a 3d printed case. is there a cad file available?)
• 12:35, 21 October 2021 103.72.113.250 talk performed unknown action "comments/add" on Raspi UPS HAT Board (checkbilly@qq.com; 13601735618)
• 02:07, 15 June 2021 193.164.255.13 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Is it possoble to mount solar panels (pv) to she shield?)
• 17:33, 5 February 2021 47.247.5.0 talk performed unknown action "comments/add" on Raspi UPS HAT Board (This is mind blowing information. thanks for sharing this precious information with us,)
• 03:54, 30 November 2020 83.55.230.174 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Some days ago, microswitch break out. I received new microswitch and soldered again. But,it continues without working. I tested and microswitch is well. Any solution, please? Before, I was very happy with Raspi UPS Hat. Worked very well, but now, I'm unable to switch off.)
• 16:43, 27 November 2020 185.211.162.186 talk performed unknown action "comments/add" on Raspi UPS HAT Board (This HAT board is completely USELESS as UPS: when you switch the main power off (simulating a black out), the battery starts discharging (ok), but when you switch the main power on again (e.g. black out is over), the battery keeps on discharging. For a correct recharge of the battery after the main power returns, you have to: 1 - safely shutdown the Raspberry 2 - manually switch off the UPS HAT button 3 - manually switch on the UPS HAT button In practice, the man must be in the loop each time...)
• 00:39, 9 October 2020 Ok4rm talk performed unknown action "comments/add" on Raspi UPS HAT Board (And one modification. When the USB cable is connecte to a PC, LED1+2 are on and LED3+4 flash, about twice per second.)
• 00:30, 9 October 2020 Ok4rm talk performed unknown action "comments/add" on Raspi UPS HAT Board (Does not work. Let me describe again. When UPS is stand-alone: 1. after connecting battery, all four LEDs light and never go off 2. after connecting USB cable, LED1+2 flash, after 1 sec all four LED are on, then 1 sec all LEDs go off. 3. battery does not charge When connected to Pi Zero: - everything same as above, but I can read voltage. - it does not charge, anyway)
• 00:19, 9 October 2020 193.86.27.15 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Does not work. When I connect it to micro USB, LED1+2 switch on, after ~1 sec LED3+4 go on, after yet another ~1 sec all LEDs switch off, and so on... Cannot find any description what this means. When I connect it to RasPi Zero W: I can measure voltage, it works as UPS, but the battery slowly discharges and no charging.)
• 00:29, 13 July 2020 99.149.124.207 talk performed unknown action "comments/add" on Raspi UPS HAT Board (my serial terminal does not work when i power it through the Raspi UPS HAT Board? if i pull the power supply from Raspi UPS HAT Board and put on RPi board, the serial terminal works again. Is there something that interferes with serial pins (RXD,TXD) when Raspi UPS HAT Board is powered up?)
• 04:16, 5 July 2020 Wouterlet talk performed unknown action "comments/add" on Raspi UPS HAT Board (I followed your manual but get stuck on the last part: sudo python example.py This gives me the error: Unable to open I2C device: No such file or directory I enabled I2C copied example.py and raspiupshat.so into /home/pi/wiringpi and started the command from there One thing is that I used this link to copy, because yours was unavailable: git clone https://github.com/wiringpi/wiringpi Can you help me with this?)
• 22:02, 10 June 2020 190.47.120.32 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Can I use I2C DS1307 RTC with Raspi UPS HAT Board?)
• 17:23, 13 April 2020 161.142.215.44 talk performed unknown action "comments/add" on Raspi UPS HAT Board (How can I switch on the raspberry pi when the power supply is plug in to the ups?)
• 07:26, 22 February 2020 204.174.159.1 talk performed unknown action "comments/add" on Raspi UPS HAT Board (https://pastebin.com/AW1DHN46)
• 07:17, 22 February 2020 204.174.159.1 talk performed unknown action "comments/add" on Raspi UPS HAT Board (sudo raspi-config # Enable Interfacing Options>I2C sudo apt-get install i2c-tools # Install i2c-tools nano ~/ups.py # Make a new python script ... import struct import smbus import sys import time import os lowest = 60 def readVoltage(bus): "This...)
• 04:41, 19 February 2020 70.122.133.192 talk performed unknown action "comments/add" on Raspi UPS HAT Board (If i disconnect both micro USB cables and have no input voltage but have a fully charged 3.7v battery connected correctly with the green light on and all four LEDs illuminated, the UPS Hat does not power on the Rasp Pi. It also doesn't appear to provid...)
• 22:49, 16 February 2020 73.22.109.4 talk performed unknown action "comments/add" on Raspi UPS HAT Board (where can I get a program to control automatic backup of data at low power and safe shutdown.)
• 06:05, 8 February 2020 109.101.141.242 talk performed unknown action "comments/add" on Raspi UPS HAT Board (I manage to find what U3 is :) It is IP5306 and it doesn't need the resistors)
• 18:35, 7 February 2020 193.231.104.152 talk performed unknown action "comments/add" on Raspi UPS HAT Board (I just bought v1.1 and I notice that the 4 indicator LEDs have no limiting resistors ! I think that is a desgin flaw tkat could damage the chip (U3).)
• 05:58, 24 January 2020 99.132.142.211 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Is there a way to replace the switch via commands or pin on the GPIO?)
• 21:17, 23 January 2020 99.132.142.211 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Is there a way to provide power via the GPIO (not through the microUSB)?)
• 20:04, 29 December 2019 151.75.117.116 talk performed unknown action "comments/add" on Raspi UPS HAT Board (It's possible to power up Raspberry PI 4? The current consumption is 3A instead of 2.5A of the old raspberry PI 3. What's the maximu current load privided by the hat?)
• 23:18, 16 December 2019 84.245.121.102 talk performed unknown action "comments/add" on Raspi UPS HAT Board ("Don't connect the micro USB to rasberrry pi; please connect the micro USB to UPS HAT board;" VS "USB to Dual Micro USB Charging Cable" Se we can use dual micro usb or not?)
• 17:34, 25 August 2019 115.89.79.142 talk performed unknown action "comments/add" on Raspi UPS HAT Board (I have looked into the schematic, created a minimal modification of the Geekworm UPS hat and additionally have created a small board that implements the missing functionality. This board can be created even with beginner‘s soldering skills, all as op...)
• 06:36, 31 July 2019 88.12.168.199 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Im using a "USB to Dual Micro USB Charging Cable" to have the RPI up and running as much time as possible during short power outages. But I noticed that when there is a power outage, both boards turns off immediately after the power is cut.I tried with...)
• 23:14, 26 July 2019 201.189.192.128 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Hello, something needs to be done so that the battery starts charging again after the power source power has been interrupted for a few seconds?. the raspberry pi goes out because the charge does not start again)
• 01:38, 28 June 2019 36.69.200.20 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Can I charge and supply the Raspberry Pi at the same time in a long time like 12 hours without breaking my battery?)
• 01:38, 28 June 2019 36.69.200.20 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Can I charge and supply the Raspberry Pi at the same time in a long time like 12 hours without breaking my battery?)
• 20:55, 15 June 2019 151.40.208.158 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Does the Raspi UPS HAT Board keep the battery charged or I need to recharge the battery manually plugging a Dual Micro USB charging cable? Can a program running on the raspberry be PI notified when a switch from power supply to the battery occurs?)
• 19:33, 11 June 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (Hello, sir Sorry, we don't understand your mean. case? please email to support@geekworm.com)
• 19:31, 11 June 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (Sorry. sir. We will update the so file for python 3 soon.)
• 19:30, 11 June 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (This is not normal, at any time, as long as you plug in the PSU, the battery will be charged Please check if your battery cable is reversed. or email: support@geekworm.com)
• 06:01, 11 June 2019 38.126.112.138 talk performed unknown action "comments/add" on Raspi UPS HAT Board (which pin(s) does this supply power to the raspberry pi from?)
• 05:49, 11 June 2019 38.126.112.138 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Running into an issue where when using the HAT, all of my pins are in use when I run i2cdetect -y 1. However this isn't the case when I connect my devices directly to my raspberry pi. Any idea why this would be happening?)
• 09:54, 5 June 2019 99.1.245.133 talk performed unknown action "comments/add" on Raspi UPS HAT Board (after the pi is powered on, if micro usb is plugged into the ups hat, the battery does not charge. is this normal? this also occurs if the pi is powered on but has external power removed, reconnecting external power stops the battery from charging.)
• 09:52, 4 June 2019 71.47.162.47 talk performed unknown action "comments/add" on Raspi UPS HAT Board (I am trying to migrate my python2 app to python3 and got the following error message when running with python3. How can I fix this to work? import raspiupshat ImportError: /home/pi/build/raspiupshat.so: undefined symbol: Py_InitModule4)
• 16:44, 28 May 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (Hi, Please refer to the above photo, you can consider to use USB to Dual Micro USB Charging Cable. NOTE: the switch is disabled when you use USB to Dual Micro USB charging cable; The raspberry pi will be power on automatically after the battery capac...)
• 04:31, 28 May 2019 181.160.247.190 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Hi, can I turn on the raspberry without pressing the button on the UPS HAT?)
• 04:43, 22 May 2019 74.134.210.171 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Use the micro switch on the HAT to turn power to the Pi on and off. After your "shutdown -h now" command on the Pi, press and hold the micro switch on the HAT and the green LED will go out. The 4 white LED's are just showing the state of the 3.7v 2500...)
• 12:14, 17 May 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (Hello sir, It is a little hard to figure out the problem here. Could you please send us a detail video about the process? Please send to email support@geekworm.com . Please attach an order number and item link thanks! Best regards, Cindy)
• 13:10, 11 May 2019 200.105.254.229 talk performed unknown action "comments/add" on Raspi UPS HAT Board (By the way. I have not yet installed any drivers.)
• 13:09, 11 May 2019 200.105.254.229 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Hi! Could you please explain the correct procedure to have the UPS turn off? This is what I am doing: 1. I first shutdown the Raspberry. `shutdown -h now` 2. Then I press the power pushbutton. The energy is gone on the Raspberry. 3. The UPS LEDs stay...)
• 04:35, 11 May 2019 181.198.15.236 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Hi! I had the same issue once I left the Raspi running for a couple of hours. I think the SD got corrupted for some undervoltage. The undervoltage symbol used to appear on the right whether connected or not. Nonetheless, I left the UPS disconnected for...)
• 04:32, 11 May 2019 181.198.15.236 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Nice!)
• 09:10, 10 May 2019 Admin talk contribs performed unknown action "comments/add" on Raspi UPS HAT Board (Hello, Would you mind tell us what problem have you met? Please send us your order number and item link and with photos and problem details to email ： support@geekworm.com . Then we can help you with it, thanks very much! Best regards, Cindy)
• 16:22, 6 May 2019 62.157.37.152 talk performed unknown action "comments/add" on Raspi UPS HAT Board (Continuing from the last question: In the video above the Dual Micro USB cable is used to power the system. Now at one point the cable is pulled from the wall plug. Now the system is in battery mode with the USB connector of the RPi and the UPS hat be...)