Development board for the ESP-01 module

upgraded watering system

Library that uses ESP AT serial commands and set it in Passthrough (transparent) Mode

qProg ESP32/ESP826x Programmer Kit HW info. qProg is USB to Serial programming board for flashing ESP32 & ESP826x chips and based boards.

A simple breakout board for an ESP-01 that has a protoboard area. Provides 5v and 3v3 rails.

Hardware and software to create button type devices for multiple uses. Messages sent over ESP-Now or MQTT. DC or battery powered, can be triggered by SPST switches with low/high edge or by rocker switches (senses both edges).

diy development board for the ESP-01 MCU

WLAN Router based on ESP8266 / ESP-01

A little adapter board for connecting ESP-01 module as a debugger.

WiFi 1-wire bus master

Code for my ESP-01 modules

SensorNet 1 of 3 - A temperature and humidity sensor using a DHT22/11 device and UDP to transmit the data to a server.

Water metering with ESP-01/WiFi and a QRD1114

Camera shutter with an ESP8266 Wi-Fi module.

Scans for wireless networks and displays resuts on a SSD1306 oled display.

Arduino x ESP-01 Project | Personal Experiment

Door Bell Switch with ESP-01 and MQTT for OpenHab

esp-01 extension board, with 4 mosfet transistors independently controlled, also has 1 power led and 4 status leds, and 3.3v stabilizations (can be powered up to 30V)

PCB design and firmware for Wi-Fi controlled LED dimmer