Library for generating composite video on Arduino. Wraps Arduino-TVout (https://github.com/Avamander/arduino-tvout). Information on hardware connections can be found here: https://playground.arduino.cc/Main/TVout/

Pont H pour moteur DC

Arduino library for 433MHz RF transmitter and receiver modules. Wraps the RH_ASK driver from the RadioHead Packet Radio library for embedded microprocessors (https://www.airspayce.com/mikem/arduino/RadioHead/).

Library contains the patch for the https://www.instructables.com/id/E391HPFK1ORLQR6/ project

A crash course tutorial baked as a project

Nodes to drive a common text liquid crystal displays with I²C or parallel interfaces.

Nodes to work with gyroscopes, accelerometers and barometers based on chips by STMicroelectronics: L3G4200, L3GD20H, LIS331DLH, LIS331HH, LIS3DH, LPS331.

Nodes to work with the HC-SR04 ultrasonic range meters.

Nodes to work with DHT11 or DHT21 sensors, or compatible sensors: RHT01, DHT22, DHT33, DHT44, AM2301, HM2301, AM2302, AM2303, RHT02, RHT03, RHT04, RHT05.

Nodes for parsing JSON from a stream of characters

Library to work with the "Octoliner" breakout board by Amperka. "Octoliner" represents 8-channeled infrared line sensor based on TCRT5000 optocouplers and the GPIO ports expander controlled throuht the I2C bus.

Computes the absolute humidity of the air in gramm pro m³ . This is for example usefull to control ventilation systems.

oled

A crash course tutorial baked as a project

This takes the temp and relative humidity from a dht11 and converts the information to a "feels like temp". the humidity , temp and "feels like temp" are displayed on an lcd (i2c). the "feels like temp" is also mapped to a nrgb led. the led turns blue when cold, green when comfortable and red when hot.

Library for L9110 motor driver controlling small DC motors.

LM75A - Digital temperature sensor

Library to work with NB-Not (Narrow Band Internet of Things) module SIM7020 with built-in support network Protocol MQTT (message queuing telemetry transport). This Library is a tool for working with AT commands and can be easily converted to work with other modules of the SIMCOM family.

A crash course tutorial baked as a project

Delay the transmission of the incoming "true" value

Time-of-Flight (ToF) sensor. Arduino library for the ST VL53L0X sensor (https://www.st.com/en/imaging-and-photonics-solutions/vl53l0x.html). Wraps the Pololu VL43L0X library for Arduino (https://github.com/pololu/vl53l0x-arduino).

This is a simple library for controlling the L298N Stepper Motor Driver Controller Board Dual H Bridge Module. This module is readly available on amazon and is easy to use for single/dual motor control or as a stepper motor driver.

http://osoyoo.com/2017/07/24/arduino-lesson-obstacle-avoidance-sensor/ This object inverts the return to show True when the sensor detects an obstacle. The Enable Pin is onlused on the 4 Pin version of this sensor and is used to turn the pin on and off.

Bidirectional speed control of a motor using H-bridge L298n

Bidirectional speed control of a motor using H-bridge L298N and variable resistor