An ESP12E based fitness watch with motion detection and email support!

HobbyIoT MQTT-SN to MQTT Gateway implementation based on MRF24J40 and ESP12 NodeMCU with Arduino code

Tapping the 'Tmoney' card to the NFC module displays the remaining balance on the OLED screen, offers the most intuitive way to check the balance on the card.

ESP8266 MP3 WiFi Speaker with OLED screen, DAC & AMP

Get open sound control (osc) messages over WIFI on ESP-12E and transmit to Axoloti DSP through serial gpio (PA3/PA2)

Smart RGBW Controller for Node Mcu

Project "Me Regue" IoT with ESP12E

li-ion BMS / Balancer made of multiple NodeMCU ESP-12E (one per cell) using Adafruit io to store/track/trend each cell's voltage.

These are EagleCAD library and datasheets.

WiFi enabled sensor, sending data via mqtt

🌡️💧 An autonomous, solar-powered weather station built with ESP8266 (ESP-12E). It measures temperature, humidity, illuminance, dew point, and heat index using HTU21D & TSL2561 sensors, and sends data to ThingSpeak every 15 minutes. Includes Deep Sleep for energy efficiency and a 3D-printed enclosure for outdoor use.

A breadboard friendly ESP12E/F breakout with all I/O pins available, flash/reset buttons onboard, and pins ready to use with FTDI modules

FreeRTOS for esp12e along with a modified bootloader (rBoot) which supports 265KB RAM with partitions.

firmware for a reflow controller

This project use a NodeMCU esp8266 It scans specific WiFi channels for deauth packets, When an attack is detected, it activates an LED and a buzzer while displaying relevant information on an OLED screen.

DEPRECATED Remote control over Wi-Fi using UDP datagrams. RC car is used just as an example. Provided code is for arduino esp8266 and android phone.

LameGallery is a tiny pocket-sized digital photo gallery powered by ESP8266.

ESP12E Arduino pull data from Weather Underground to change LED

Project of ESP12e connected to IoT (ThingSpeak)

Arduino ESP12 based temperature control for tempering composite constructions