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Tags: arduino* + sensors* + hacks*

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1. AI-On-The-Edge-Cam ESP32-S3 board aims to digitize legacy utility meters

   AI-On-The-Edge-Cam is an ESP32-S3 board with a 2MP camera, microSD card, WiFi, BLE, and PoE Ethernet connectivity designed to digitize legacy utility meters such as water meters, gas meters, or electricity meters that require manual onsite reading. It supports Tensorflow Lite, has a web interface, and integrates with Home Assistant.

   2025-06-21 Tags: esp32, firmware, home assistant, mqtt, open source, poe, smart grid, wifi, hacks, sensors, arduino, electricity, meter, vision by klotz
2. CodeCell - Penny-Sized ESP32+Sensors

   CodeCell is a tiny, Arduino-compatible module with an ESP32-C3, sensors (light, proximity, optional motion), and USB-C charging. Perfect for robotics, wearables, and IoT projects.

   2024-09-10 Tags: esp32, codecell, microbots, sensors, arduino, iot, hacks by klotz
3. Benjy's Accurate Clock

   2023-12-05 Tags: arduino, wwvb, time, hardware, hacks, rf, sensors by klotz
4. mertaksoy/RP2040-LCD-1.28: Examples for GC9A01 LCD 1.28 by waveshare

   2023-11-27 Tags: raspberry pi, rp2040, mcu, lcd, round, 1.28_, accelerometer, sensor, python, arduino, hacks, display, ecommerce, waveshare, github, mertaksoy, rp2040-lcd-1.28 by klotz
5. russhughes/gc9a01_mpy: Fast MicroPython driver for GC9A01 display modules written in C

   2023-11-27 Tags: raspberry pi, rp2040, mcu, lcd, round, 1.28_, accelerometer, sensor, python, arduino, hacks, display, ecommerce, waveshare, amazon by klotz
6. Amazon.com: 1.28inch Touch Round LCD Module with Touch Panel, 240×240 IPS Capacitive Display Screen, 65K RGB Color, SPI & I2C Port, GC9A01 & CST816S Chip, for Raspberry Pi/Raspberry Pi Pico/Ardu/STM32, etc : Electronics

   2023-11-27 Tags: raspberry pi, rp2040, mcu, lcd, round, 1.28_, accelerometer, sensor, python, arduino, hacks, display, ecommerce, waveshare, amazon by klotz
7. RP2040 MCU Board, With 1.28inch Round LCD, accelerometer and gyroscope Sensor | RP2040-LCD-1.28

   2023-11-27 Tags: raspberry pi, rp2040, mcu, lcd, round, 1.28_, accelerometer, sensor, python, arduino, hacks, display, ecommerce, waveshare by klotz
8. GitHub - Nexus-Electronics/SENSE-Getting-Started: Resources for getting started with SENSE

   2022-09-29 Tags: github, kickstarter, esp32, arduino, raspberry pi, pico, sense, sensors, iot, audio, color, gesture, rtc, hacks, hardware, ecommerce by klotz
9. BME680 Observed gas 'ohms' readings - Support - Pimoroni Buccaneers

   comp_gas = log(R_gas ohm » ) + 0.04 log(Ohm)/%rh * hum %rh » .
   
   log(R_gas) + 0.04 * hum

   2022-08-20 Tags: bme680, sensors, air quality, secret sauce, pimorini, raspberry pi, arduino, esp32, hacks, ohms by klotz
10. GitHub - wa5znu/kuzu: kuzu - a tiny dust display

    2022-06-09 Tags: wa5znu, kuzu, hacks, arduino, iot, esp32, ssd1306, display, dust, pm2.5, weather, sensors, github, ecommerce by klotz

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