ESP8266 WiFi Air Conditioner Remote Control
https://www.electronics-lab.com/esp8266-wifi-air-conditioner-remote-control/
Usually, everyone switches “OFF” all electrical appliances in their home, including Air conditioners when leaving the house, this means when you get back home, the temperature will not be regulated, and it will take the air conditioner some time to achieve your desired level of coolness. But what if you could automatically control your air […]
WT8266-S1 WiFi Module Based on ESP8266
https://www.electronics-lab.com/wt8266-s1-wifi-module-based-esp8266/
WT8266-S1 Wi-Fi module is a low consumption, high performance embedded Wi-Fi network control module designed by Wireless-Tag. It can meet the IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc. The module’s core processor arduino ESP8266 integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit […]
TrigBoard – Ultra low power ESP8266 IoT platform
https://www.electronics-lab.com/trigboard-ultra-low-power-esp8266-iot-platform/
The trigBoard is an IoT project that does one thing – it pushes you a notification triggered by a digital input. Well, it’s much more than that, but this is the inspiration. I wanted to design a WiFi board that essentially sleeps most of its life, but when that door switch, flood sensor, motion sensor, […]
CH3330N – Small and Cheap USB-Serial Converter IC Needs No Crystal
https://www.electronics-lab.com/ch3330n-smaller-cheaper-usb-serial-converter-ic-needs-no-crystal/
Recently the hobbyist market has seen the appearance of the Air602 low-cost ARM WiFi module. This module might be a potential competitor of ESP8266, another low-cost powerful WiFi module, that took the electronics hobbyists by storm long ago and is still extremely popular. But what’s more interesting about the Air602 module is the usage of a completely […]
The New Air602 WiFi Module, a Cheap Module Designed for IoT Applications
https://www.electronics-lab.com/the-new-air602-wifi-module-a-cheap-module-designed-for-iot-applications/
The ESP8266 had been in the tech scene for over four years now and has seen various competitors like the RTL8710 or, more recently, the RDA5981. But none of them has really been able to knock off the ESP8266 from its throne. The ESP8266 is seen by most as being “good enough.” So the need […]
Getting Started with the NodeMCU (ESP8266 Based Development Board)
https://www.electronics-lab.com/getting-started-with-the-nodemcu-esp8266-based-development-board/
As the popularity of Arduino boards increased, the demand for boards which comes embedded with some of the add-ons used with the Arduino increased. One of the most popular add-ons were the WiFi modules which are used to connect Arduino boards to the internet. Several boards were released by different manufacturers which used the Arduino […]
Build a Multisensor Shield for ESP8266
https://www.electronics-lab.com/build-a-multisensor-shield-for-esp8266/
Rui Santos has a great write-up on building a Multisensor Shield for ESP8266, that is available on GitHub: In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion sensor, an LDR, and a terminal to connect […]
ESP32 with multiple DS18B20 temperature sensors
https://www.electronics-lab.com/esp32-with-multiple-ds18b20-temperature-sensors/
Guide to ESP32 with multiple DS18B20 temperature sensors from Random Nerd Tutorials: This guide shows how to read temperature from multiple DS18B20 temperature sensors with the ESP32 using Arduino IDE. We’ll show you how to wire the sensors on the same data bus to the ESP32, install the needed libraries, and a sketch example you can […]
ESP8266 LED Matrix Clock
https://www.electronics-lab.com/esp8266-led-matrix-clock/
Simple LED matrix Clock based on the popular ESP8266 with Real Time Clock module and time synchronization over WiFi from an NTP server. One note on the RTC module, apparently it also has the ability to charge the battery, however that’s not a good idea when using a CR2032. One possible solution would be to […]
ESP8266 (ESP-03) Based Ultra Low Power Weather Logger
https://www.electronics-lab.com/esp8266-esp-03-based-ultra-low-power-weather-logger/
Yet another ESP8266 (ESP-03) based ultra low power weather logger with 4 sensors. Features Working with two AA battery Ultra low power consumption 4 sensors and 6 measurements: HDC1080 – Temperature & Humidity LPS25HB – Pressure VEML6070 – Ultraviolet Index TSL2561 – Ambient & Infrared Built-in 3.3v Boost Converter TPL5111 System Timer (20 mins update […]