A Trigger and Rate Limit Node to pass messages if user count has been met within a defined user time frame.
A Node to un-divide a voltage that was divided prior to taking a reading to protect a input when reading its value.
Node for node-red to interact with Adafruit and sainsmart i2c-lcd's. Also units built using MCP23017 i2c port expander and a HD44780 LCD or conpatable 16x2 LCD.
A node-red node providing access to a ADS1x15 I2C analog to digital converter using a raspberry pi
A node-red node providing access to a ADS1x15 I2C analog to digital converter
Provides a node-red node for password validation; checks that a password meets your defined requierments.
Provides a node-red node for Facial Detection & Facial Recognition.
Provides a node-red node for Human Detection & Human Recognition.
A modification of node-red-dashboard project that lets multiple users input data without updating other users screens