Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging

Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging

YOU
SAVE US $0

  • Original PriceUS$16.73piece
  • SAVEUS $0piece
  • Discount PriceUS$16.73piece
  • ShippingFree Shipping
  • Product Rating1122
Geekcreit® 3.5 inch TFT LCD Touch Screen + Protective Case Support Cooling Fan + Touch Pen Kit For Raspberry Pi 3B+/3B/2B
Geekcreit® 3.5 inch TFT LCD Touch Screen + Protective Case Support Cooling Fan + Touch Pen Kit For Raspberry Pi 3B+/3B/2B
US$17.99US$14.99~17.99
Geekcreit® 3.5 inch TFT LCD Touch Screen + Protective Case + Heatsink+ Touch Pen Kit For Raspberry Pi 3/2/3 Model B/3 Model B+
Geekcreit® 3.5 inch TFT LCD Touch Screen + Protective Case + Heatsink+ Touch Pen Kit For Raspberry Pi 3/2/3 Model B/3 Model B+
US$17.88US$14.99~17.88
Raspberry Pi 3 Model B+ (Plus) Mother Board Mainboard With BCM2837B0 Cortex-A53 (ARMv8) 1.4GHz CPU Dual-Band Wireless LAN w/ 1GB RAM
Raspberry Pi 3 Model B+ (Plus) Mother Board Mainboard With BCM2837B0 Cortex-A53 (ARMv8) 1.4GHz CPU Dual-Band Wireless LAN w/ 1GB RAM
US$56.99US$49.49
Geekcreit® 7 Inch 1024 x 600 HD Capacitive IPS LCD Display 5 Point Touch Screen Support Raspberry pi / Banana Pi / Beaglebone Black
Geekcreit® 7 Inch 1024 x 600 HD Capacitive IPS LCD Display 5 Point Touch Screen Support Raspberry pi / Banana Pi / Beaglebone Black
US$69.00US$57.92
10 Inch FHD 1080P Monitor 1920x1080 IPS Screen w/ Case For Raspberry Pi / PS3 / PS4 / WiiU / Xbox360
10 Inch FHD 1080P Monitor 1920x1080 IPS Screen w/ Case For Raspberry Pi / PS3 / PS4 / WiiU / Xbox360
US$106.99US$97.94
10.1 inch 2K Resolution 2560x1600(16:10) Independent Display Monitor TFT Screen With Driver Board&Keyboard Module For Raspberry Pi/Orange Pi/PC/Tablet PC
10.1 inch 2K Resolution 2560x1600(16:10) Independent Display Monitor TFT Screen With Driver Board&Keyboard Module For Raspberry Pi/Orange Pi/PC/Tablet PC
US$93.82US$84.42
Raspberry Pi 3 Model B ARM Cortex-A53 CPU 1.2GHz 64-Bit Quad-Core 1GB RAM 10 Times B+
Raspberry Pi 3 Model B ARM Cortex-A53 CPU 1.2GHz 64-Bit Quad-Core 1GB RAM 10 Times B+
US$46.74US$46.33~46.74
5V 2.5A US/EU Plug Power Supply Adapter ON/OFF Switch For Raspberry Pi 3
5V 2.5A US/EU Plug Power Supply Adapter ON/OFF Switch For Raspberry Pi 3
US$4.94US$4.94
Aluminium Alloy Armor Enclosure Case With Dual Fan For Raspberry Pi 3 Model B+(plus) /3B
Aluminium Alloy Armor Enclosure Case With Dual Fan For Raspberry Pi 3 Model B+(plus) /3B
US$21.99US$17.51
Camera Module For Raspberry Pi 3 Model B / 2B / B+ / A+
Camera Module For Raspberry Pi 3 Model B / 2B / B+ / A+
US$19.99US$13.55
10.1 Inch 1280x800 HD Display TFT LCD Module Kit For Raspberry Pi
10.1 Inch 1280x800 HD Display TFT LCD Module Kit For Raspberry Pi
US$82.57US$73.72
5 MP Wide Angle Fisheye Lens Night Vision Camera + 2PCS IR Sensor LED Light For Raspberry Pi 2/3/Model B
5 MP Wide Angle Fisheye Lens Night Vision Camera + 2PCS IR Sensor LED Light For Raspberry Pi 2/3/Model B
US$18.52US$18.52
Raspberry Pi 7 inch HD LCD Screen 1024 * 600 Display Module Kit
Raspberry Pi 7 inch HD LCD Screen 1024 * 600 Display Module Kit
US$42.59US$36.99
3510 Version Extreme Cooling Fan + Copper Heatsink + Thermal Tapes Kit For Raspberry Pi 3B+
3510 Version Extreme Cooling Fan + Copper Heatsink + Thermal Tapes Kit For Raspberry Pi 3B+
US$9.99US$8.39
4 Channel 5A 250V AC/30V DC Compatible 40Pin Relay Board For Raspberry Pi A+/B+/2B/3B
4 Channel 5A 250V AC/30V DC Compatible 40Pin Relay Board For Raspberry Pi A+/B+/2B/3B
US$13.82US$13.82
Aluminum Alloy Armor Enclosure Case Metal Shell Compatible with Raspberry Pi 3 Model B+(plus)/3B
Aluminum Alloy Armor Enclosure Case Metal Shell Compatible with Raspberry Pi 3 Model B+(plus)/3B
US$19.99US$15.48
Geekcreit® 3.5 Inch 320 X 480 TFT LCD Display Touch Board For Raspberry Pi 3 Model B RPI 2B B+
Geekcreit® 3.5 Inch 320 X 480 TFT LCD Display Touch Board For Raspberry Pi 3 Model B RPI 2B B+
US$16.71US$16.71~17.05
Orange Pi Plus 2E H3 Quad Core 1.6GHZ 2GB RAM 4K Open Source Development Board Mini PC
Orange Pi Plus 2E H3 Quad Core 1.6GHZ 2GB RAM 4K Open Source Development Board Mini PC
US$72.77US$68.34
Upgraded Version V3.0 X850 mSATA SSD Storage Expansion Board For Raspberry Pi 3 Model B / 2B / B+
Upgraded Version V3.0 X850 mSATA SSD Storage Expansion Board For Raspberry Pi 3 Model B / 2B / B+
US$28.99US$25.53
5 Inch 800 x 480 HD TFT LCD Touch Screen For Raspberry PI 3 Model B/2 Model B/B+/A+/B
5 Inch 800 x 480 HD TFT LCD Touch Screen For Raspberry PI 3 Model B/2 Model B/B+/A+/B
US$38.69US$38.69

Buying for a Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging with low price? Read about features, types, and other must-know topics in our Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging buying guide to make an informed choice. Pay for good Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging Look for the Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging package that is good for you. Make a price comparison, discount promo, or free shipping before ordering.

Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging
Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging
Overview:
This is a power expansion Board especially designed for Raspberry Pi, which enables to use the Raspberry Pi with a moveable power source. It's more convenient to use external 3.7V Lithium battery or 3.7V 18650 Lithium battery

Features:
- Supports I2S Output with Capacity & Voltage Reading Function (provide algorithms and examples)
- Support Raspberry pi or Android & Apple Phone or Pad or other electronic device charging;
- Supports charging while discharging,(Very stable, the maximum output current can up to 1.8A while charging, but the chip heat will become larger. maybe you can place a external heatsilk on clip.)
- With 4 LED power indicator;
- Standard dimension of Raspberry Pi HAT;
- Two power supply modes: GPIO power output and USB power out;
- Removable battery, The external lithium battery requirements: 3.7V lithium battery;

- Built-in power path management, perfect support charging While discharging.
- Intelligent 3-stage charging (trickle, constant current, constant voltage), it can effectively extend the battery life.

- Maximum discharge current: 2A, Maximum charge current: 1.8A;
- Output protection: overcurrent, short circuit, undervoltage protection;
- Input protection: overvoltage, overcharge, undervoltage protection;


More Info. please refer here.
Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging
I2C test of this board (on raspberry pi ):
1. i2cdetect -y 1 #check if there is a I2C device
2. i2cdump -y 1 0x62 # (device address) (You can see:0x0A address register default value is 0xC0)
3. i2cset -y 1 0x62 0x0A 0x00 #Wake-up the device I2C function; MODE register address 0x0A set to 0x00
4. i2cdump -y 1 0x62 #VCELL(cell voltage) address:0x02 - 0x03
PS: 0x62 is the device address of I2C device(power management chip)
Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging
How to read the voltage values that saved by chip register?
sudo i2cget -y 1 0x62 0x02 w
get the value 0xf82f; swap high and low byte to get 0x2ff8;
0x2ff8 converted to decimalism is 12280;
12280 * 305 = 3745400 uV
3745400/1000000 = 3.7454V
PS: 305 is a fixed value (Fix factor value);
Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging
How to read the voltage capacity (percentage) estimated by the chip?
# read the integer part of the battery percentage;
sudo i2cget -y 1 0x62 0x4 b
the resulting value is 0x11;
Converted to 10 decimalism is 17, then the remaining capacity is 17%;

#Read the fractional part of the battery percentage:
sudo i2cget -y 1 0x62 0x5 b
the resulting value is 0x95;
Converted to decimalism is 149;
Then the fractional part is 149/256 = 0.58;

So the chip estimated remaining capacity (percentage) is 17.58%.


Package Included:

1 x Power Pack Pro Expansion Board
1 x 2x20 Female header (to increase height)
1 x Screws pack
1 x 2500Mah Li-ion Battery

Geekworm Power Pack Pro V1.1 Lithium Battery Power Source UPS HAT Expansion Board For Raspberry Pi Support I2C / Android Phone Pad Charging

Feedback
We would be very grateful to leave you some comments when you receive your article. We do our best to provide the best possible service, but if for any reason you are unhappy with something, please contact us before leaving a negative answer and we will do our best to solve your problem.

MERCI DE CHOISIR D'ACHETER AVEC NOUS