I2c Packages

A Node-RED node providing access to PN532 to read UID of RFID card.

A Node-RED node providing access to an SHTC3 I2C temperature and humidity sensor

A Node-RED node providing access to lps22hb or lps25 I2C barometer sensor

A Node-RED node providing access to the LTR-390UV I2C digital UV sensor

Node-RED node for MCP23017 GPIO expander chips

PI4IOE5V96224 GPIO Expander node

A Node-RED node providing access to PN532 to read UID of RFID card.

High performance GPIO/i2c/PWM/SPI module for Raspberry Pi, Orange Pi, Banana Pi

Node-Red node for multiple MCP23017 chips (each 16 input or output) + PCF8574(A) (8 I/O). The I2C Bus number can be specified too.

MCP23x17 library that works in newest Node.js versions

RGB LED driver via I²C (NCP5623B) for the Raspberry PI 4 on Linux Ubuntu

highlevel api pigpiod client for node.js

High performance GPIO/i2c/PWM/SPI module for Raspberry Pi, Orange Pi, Banana Pi

array-gpio-es is low-level javascript library for Raspberry Pi using direct register control.

Provides access to AtlasScientific EZO chips via I2C

A Node.js library for reading temperature and humidity values over I2C from an AHT20

Module for reading the raw data from AM2320

Interact with a BNO055 IMU from your Node.js app

Read values from the INA260 bi-directional current and power monitor

Render to OLED displays over the I2C bus