Projects in Awesome Lists by chrisb2

https://github.com/chrisb2/pi_ina219

This Python library supports the INA219 voltage, current and power monitor from Texas Instruments with a Raspberry Pi using the I2C bus. The intent of the library is to make it easy to use the quite complex functionality of this sensor.

beaglebone-black ina-219 lopy4 python python-library raspberry-pi

Last synced: 12 Sep 2025

https://github.com/chrisb2/pyb_ina219

This library for MicroPython makes it easy to leverage the complex functionality of the Texas Instruments INA219 sensor to measure voltage, current and power.

esp32 esp8266 ina-219 micropython pyboard

Last synced: 21 Mar 2025

https://github.com/chrisb2/battery-monitor

Particle Photon based 12v car battery monitor. Useful for alerting you that the battery is becoming discharged.

battery-monitor particle-photon thingspeak

Last synced: 08 Aug 2025

https://github.com/chrisb2/water-system

This project uses weather API's to determine if significant rain has fallen in the last day, or is forecast today, and if so disables the garden watering system to conserve water.

esp32 micropython thingspeak

Last synced: 23 Mar 2025

https://github.com/chrisb2/air-quality

An air quality sensor and display that uses the BME280 and CCS811 sensors to read temperature, relative humidity, equivalent CO2 (eCO2) and Total Volatile Organic Compound (TVOC) and displays the values on a 2.9in Waveshare e-Paper display.

bme280 ccs811 esp32 micropython waveshare

Last synced: 27 Jul 2025

https://github.com/chrisb2/micropython-fingerprint

MicroPython library for reading Grow and ZhianTec finger print sensors.

esp32 fingerprint-sensor micropython pyboard

Last synced: 23 Mar 2025

https://github.com/chrisb2/ds3231-breakout

Low Current RTC Breakout With Super Capacitor Backup

backup breakout ds3231 real-time-clock rtc supercapacitor

Last synced: 18 Mar 2026

https://github.com/chrisb2/gps-speedo

Small GPS speedometer

esp32 micropython ssd1306

Last synced: 07 May 2026

https://github.com/chrisb2/parametric-openscad-box

OpenSCAD parametric box for electronic projects

box electronics openscad

Last synced: 18 Mar 2026

https://github.com/chrisb2/key-typer

Arduino program for rapidly typing characters using a Pro Micro as a USB HID keyboard, useful for stress testing text UI input fields.

arduino atmega32u4 hid keyboard promicro tft-display

Last synced: 17 May 2026

https://github.com/chrisb2/daikin-ac-photon

Last synced: 23 Oct 2025

https://github.com/chrisb2/crsf-gps-speed

Sensor which reads from a GPS module and sends telemetry values using the CRSF protocol, which can be consumed by an appropriate ELRS radio control receiver.

arduino crsf elrs gps radio-control rp2040 seeeduino-xiao telemetry