Arduino Library for Sensirion's Gas Index Algorithm, providing a VOC and NOx Index output signal calculated from the SGP40/41 raw signals

Occupancy\Motion sensor HLK-LD1115H-24G ESP32 or ESP8266, Arduino, connection to Home Assistant, Human Presence Sensor Radar

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Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

BL602 Arduino Core for Arduino IDE

ArduinoHA allows to integrate an Arduino/ESP based device with Home Assistant using MQTT.

Universal payment module for PrestaShop

A simple Go script to concurrently brute force a password-protected PKCS#12 (PFX/P12) file

A simple Go script to brute force or parse a password-protected PKCS#12 (PFX/P12) file.

An ESP32 based node for gathering indoor positioning and transmitting to mqtt

Tuya MCU SDK Arduino Library is developed based on the Tuya Wi-Fi general integration solution.

An environmental monitoring and regulation system

The SGP40 is Sensirion’s new digital VOC (volatile organic compounds) sensor designed for easy integration into air purifiers or demand-controlled ventilation.

Arduino library for the MAX44009 luxmeter chip

Deprecated C++ Code for the Air Quality Wing Use it with Particle Argon, Xenon, Boron or with Adafruit feather.