A collective list of free APIs

Samples demonstrating how to use Maps SDK for Android

A MATLAB app to visualize ThingSpeak data. Make time comparisons of your data, retime data, and export data.

A RESTful API to check the weather

A collective list of free APIs

Java API for Thing Descriptions of the Web of Things

PCB based Dual Resonance Solid State Tesla Coil Design

SystemStatus is Arduino library to get information about VCC voltage, Free RAM etc...

MySensors examples using external library dependencies

MySensors plugin for the Vera controller

DFRobot_Turbidity_sensor

Esample File for Ethernet

Backup files for the boards

Clone of a Garage Door Opener using Arduino and AD9850

Some simple code for testing esp now range

Various modules from china - schematic reverse engineering etc.

KiCad + STM32F4 + USB + Buck converter video reference/test PCB.

Async Web Server for ESP8266 and ESP32

GPIOViewer Arduino Library to see live GPIO Pins on ESP32 boards

A minimal breakout board for the ESP32-S3-WROOM module

A minimal breakout board for the new ESP32-S2-WROOM module

Hardware design files of uGSM-2G-BLE board

IV-25 Display modules that support daisy chaining. Comes with its own ESP8266 Controller Board