Wi-Fi and OLED Upgrade for MightyOhm Geiger Counter


https://www.electronics-lab.com/wi-fi-and-oled-upgrade-for-mightyohm-geiger-counter/

Dan Watson @ syncchannel.blogspot.com wanted to have more fun with his MightyOhm Geiger Counter so decided to add an OLED display and Wifi capability to it. To achieve that he modified the counter, added a Feather HUZZAH ESP8266 with OLED FeatherWing and wrote some code. The process is documented on his blog: I assembled my Geiger […]

Wearable WiFi Detector


https://www.electronics-lab.com/wearable-wifi-detector/

A WiFi (Wireless Fidelity) is a technology that uses the 2.4GHz UHF and 5GHz SHF ISM radio bands to allow devices such as computers, smartphones, digital cameras, tablet computers, etc. to network. Nowadays the WiFi technology is being used by cities to provide free or low-cost Internet access to residents. The WiFi is inexpensive and […]

ESP8266 Troubleshooting Guide


https://www.electronics-lab.com/esp8266-troubleshooting-guide/

In this article Rui Santos help us solve the main issues that may arise when trying to flash a new firmware or uploading scripts on ESP8266 Wifi module. He discuss about NodeMCU flasher and how to use it successfully and also he discuss about ESPlorer IDE and it’s use. ESP8266 Troubleshooting Guide – [Link]

ESP8266 – Wireless Weather Station with Data Logging to Excel


https://www.electronics-lab.com/esp8266-wireless-weather-station-with-data-logging-to-excel/

Rui Santos @ andomnerdtutorials.com has tipped us with his latest project. In this project Rui connects two ESP8266 modules and sends data from 3 sensors to an Excel spreadsheet. The process is explained in detail and some prior experience with ESP8266 is necessary and provided in tutorials. ESP8266 – Wireless Weather Station with Data Logging to […]

Hacking the Zsun WiFi SD Card Reader


https://www.electronics-lab.com/hacking-the-zsun-wifi-sd-card-reader/

makers @ hackerspace.pl decided to hack the Zsun Wifi SD Card Reader and run OpenWrt on it and turn it on a awesome wifi device. Hacking the Zsun WiFi SD Card Reader – [Link]

Remote WiFi DHT11 Temperature an Humidity Display


https://www.electronics-lab.com/remote-wifi-dht11-temperature-an-humidity-display/

BoianM @ instructables.com shows us how to build a remote temperature and humidity display using DHT11 sensor and two ESP8266 modules. To program the ESP8266 modules a visual programming software is used. The advantage of the ESP8266 over Arduino and other controllers is the builtin Wi-Fi. In this Instructable I will show you how with the […]

First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board


https://www.electronics-lab.com/first-look-at-the-wemos-d1-arduino-compatible-esp8266-wifi-board/

In this video educ8s.tv take a look at the WeMos D1: a Wi-Fi enabled Arduino compatible board based on the ESP8266 chip. First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board – [Link]

Building a low cost wifi camera


https://www.electronics-lab.com/building-a-low-cost-wifi-camera/

Johan @ johan.kanflo.com build his own Wifi webcam combining an Arducam Mini and a ESP8266 Wifi module. The result is the Esparducam board! Sometime ago I came across the Arducam Mini which is quite a nice camera module from UCTronics. It is a small PCB with a two megapixel OmniVision OV2640 sensor, an interchangeable lens and an FPGA […]

Sparkfun: First Impressions of the ESP32


https://www.electronics-lab.com/sparkfun-first-impressions-of-the-esp32/

Jimb0 @ sparkfun.com takes a first look on the new ESP32 WiFi board by Espressif that’s an improvement of the ESP8266 board. The ESP32 doesn’t replace the ESP8266, but it does improve on it in every aspect. Not only does it have WiFi support, but it also features a Bluetooth 4.2 radio, making it even […]

ESP8266 mains energy monitor


https://www.electronics-lab.com/esp8266-mains-energy-monitor/

Brian Dorey has designed a mains energy monitor based on ESP8266 that have sensors for the mains current, electric meter and gas meter. As the new solar logger did not have this functionality we decided to design a new data-logger that would measure not only the mains current usage but also keep track of the […]