A public website hosted on an ESP32.

iot arduino website microcontroller webserver websocket esp32 platformio oled espressif bme280 ds3231 ccs811 cloudflare-workers

• Updated Jul 30, 2026
• HTML

Flipper Zero application for reading temperature, humidity and pressure sensors like a DHT11/22, DS18B20, BMP280, HTU21 and more

dht11 dht22 ds18b20 bmp280 bme280 am2320 bmp180 dht21 sht31 lm75 hdc1080 aht10 flipperzero dht20 htu21x

• Updated Jun 3, 2026
• C

WT32-ETH01 LAN 8720 RJ45 wired Wireless-tag

lan esp32 ethernet rtc ftdi bme280 ds3231 wired rj45 lan8720 wt32-eth01 wireless-tag 8720 esp32-wired-ethernet esp32-ethernet esp32-ethernet-kit wt32-s1 ftdi-programmer power-over-ethernet

• Updated Mar 30, 2021
• C++

Smogly(formerly: Smogomierz) - simple and cheap PM 2.5 and PM10 sensor based on NodeMCU (ESP8266) or ESP32

esp8266 nodemcu esp32 air-quality dht22 pollution smog htu21d thingspeak bme280 pms7003 aqi sds011 sht1x hpma115s0 sps30 smogomierz smogly

• Updated May 8, 2023
• C++

ESPHome configuration for a DIY indoor air quality monitor for CO₂ concentration, PM2.5 and PM10 concentrations, and temperature, humidity and pressure

esp8266 esp32 air-quality home-assistant sensors pm25 pm10 co2 bme280 sds011 particulate-matter air-quality-monitor esp32-arduino mh-z19b esphome-config esphome pm-sensor

• Updated Oct 4, 2023
• C

Apache Mynewt Sensor Network Application for STM32 Blue Pill and nRF52 with Visual Rust, NB-IoT, GPS, iBeacon, NimBLE, ESP8266 (WiFi Geolocation) and nRF24L01

rust iot esp8266 coap udp gps stm32 ibeacon nrf24l01 bme280 nimble embedded-c nrf52 stm32f103c8t6 mynewt nb-iot embedded-rust quectel mynewt-driver mynewt-thethings

• Updated Dec 9, 2020
• C

Drivety: Smart App Assistant to Secure Inside Car Activity. #AndroidDevChallenge

android kotlin firebase tensorflow bluetooth raspberry-pi-camera bme280 iot-device androidthings mobile-vision speech-api raspberry-pi-3b androiddevchallenge

• Updated Dec 3, 2019
• Kotlin

MicroPython MQTT & code example for Eduponics mini ESP32 learning kit

python mqtt iot arduino micropython agriculture esp32 wifi plants internet-of-things temperature-monitoring smart-farm mqtt-client irrigation bme280 watering soil-moisture-sensor smart-agriculture steminds eduponics

• Updated Sep 15, 2023

Go·Hardware·Lean - Host drivers

golang raspberry-pi gpio hardware i2c ds18b20 spi chip beaglebone ssd1306 bmp280 bme280 1-wire ds2482 apa102 odroid-c1 tm1637 bmp180 lepton

• Updated Nov 9, 2026
• Go

Sensirion SPS30 driver for ESP32, MEGA2560, UNO,UNO-R4 ESP8266, Particle-photon, UNOR4, UNOQ on UART OR I2C coummunication

esp8266 esp32 sensor particle-photon uno arduino-uno bme280 ds18x20 mega2560 sensirion sps30 uno-r4-wifi unoq uno-q

• Updated Apr 18, 2026
• C++

A platform agnostic Rust driver for the Bosch BM[PE]-280

rust embedded i2c spi bmp280 no-std bme280 embedded-hal embedded-rust

• Updated Apr 6, 2025
• Rust

mqtt arduino esp8266 dht22 ds18b20 openhab htu21d pzem-004t bme280 mh-z19 bh1750 hc-sr501

• Updated May 16, 2017
• C++

Wi-Fi sensor based on XIAO ESP32-C6

mqtt iot esp32 wifi home-assistant zigbee bme280 xiao sgp41 esp32c6

• Updated Jan 19, 2026
• C

GPS IoT tracker board for scanning gps and environment information and sending this to a MQTT server via GPRS.

tracker mqtt iot c-plus-plus arduino esp8266 webserver esp32 gps sms bme280 wemos-d1 gprs sim808 serial-over-http

• Updated Jul 12, 2019
• C++

esp8266 IoT to mqtt bridge. Eastron SDM220, SDM230, SDM630 modbus; AZ7798; SenseAir s8; BME280; HDC1080; Plantower PMS5003, PMS7003, PMSA003

mqtt esp8266 influxdb bme280 pms5003 pms7003 nodered sdm630 pmsa003 hdc1080 sdm220 sdm230 esp14

• Updated Sep 6, 2018
• C++

Yet another esp32 watch

esp32 ulp mcu sh1106 smartwatch bme280 ds3231 mlx90615 max30100 ina219 lsm6ds3c tsh-watch gdeh0154d67

• Updated Mar 10, 2024
• C++

A low power LoRaWAN Node

arduino doorbell mailbox lora lorawan bme280 lorawan-application lmic 1wire

• Updated Oct 5, 2024
• HTML

Arduino-compatible MCU firmware code for sensor-, telemetry-, and gateway-appliances.

http mqtt arduino atmel ds18b20 beehive gsm sim800 espressif sensor-data datalogger bme280 gprs hx711 sensor-data-collection beehive-scale sensor-data-collector beehives-online-monitoring beehive-monitoring kotori-daq

• Updated Jun 20, 2023
• C++

Sample code for reading values from a BME280 temperature-humidity-pressure sensor, via ESP-IDF's I2C master driver, supports both normal mode and forced mode described in the datasheet. https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME280_DS001-11.pdf

esp8266 i2c esp32 esp-idf bme280

• Updated Apr 18, 2018
• C

Smarthome for Caravans and Motor Homes - System for measuring and displaying various values in caravans and motor homes, including climate values, fill levels and leveling data, energy data, propane/butane sensor. incl. display, config website, test routines, etc. Own circuit board created

raspberry-pi scale smarthome magicmirror position temperature ds18b20 adxl345 sensors bme280 mcp23017 hx711 circuit-board rcwl-0516 caravans motor-homes climate-values filling-levels p82b715 gas-cylinder-scale

• Updated Jul 31, 2024
• Python