Programming ESP8266 in NodeMCU environment

The is for beginners/intermediates who seek core understanding of microcontroller principles: such as interfacing a single low-end CMOS 8051 micro-chip with some peripherals: where all working together as a system.

USB Type C to Serial port convertor boards for new MacBooks and other laptops

ElectroSoul EMS configuration tool.

This project is an intelligent system that detects faces real time and unlocks a door lock employing an AVR development board, based on the famous and best in the domain of face detection, research paper: ‘Rapid Object Detection using a Boosted Cascade of Simple Features’ [2001] by Paul Viola and Michael Jones.

Control a NXTP7X962M J1708 LED sign with Node.js

3D printable IR-UART TTL Adapter to connect DER DE-5000 LCR Meter to PC.

Minimal reproducer for a cheap FTDI dongle issue with serialport-rs: https://github.com/serialport/serialport-rs/issues/117

Cross-platform CLI utility for controlling GPIOs on CP2102N

ESP Programmer with PogoPins to program ESP-1, ESP-12E/F, ... modules.

Universal programmer board for ESP8266/ESP32 based devices

USB to Serial boards to program Arduino Pro Mini boards

An Arduino Uno project that automatically scans multiple sensor types, detects their presence, and streams live diagnostic data over serial via a CP2102 USB-TTL adapter. Supports clap, obstacle, line tracking, touch, DHT11, HW-477, and HC-05 modules with modular testing code.

2 ESP32 CAM test setup master slave with an LED on the slave.

Simple Synology UPS monitor with ESP8266 CP2102 module

ESP32 communicates with a BNO085 IMU sensor through UART and quaternions. Adafruit BNO08x RVC library.

Cross-platform Node.js binding for controlling GPIOs on Silicon Labs CP2102N

A repo for a UART utility program

UART-based serial communication between two computers using CP2102 USB-to-TTL converters and PuTTY.