USB to RS485 converter

USB to RS485 converter

Marko Pavlin has published a USB to RS485 converter.


ESP8266 Wifi controlled Home Automation

ESP8266 Wifi controlled Home Automation

geekrex @ instructables.com shows us how to use ESP8266 Wifi module for home automation.


ulibSD – a library for use SD cards in SPI mode with uControllers

ulibSD – a library for use SD cards in SPI mode with uControllers

electronictechnician.wordpress.com has published a library for use SD cards in SPI completely written in C.


Review & Teardown of a cheap GPS Jammer

Review & Teardown of a cheap GPS Jammer

phasenoise has posted his teardown of a cheap GPS Jammer.


ESP8266 + I2S = Software-based 10-Base-T Ethernet Driver

ESP8266 + I2S = Software-based 10-Base-T Ethernet Driver

cnlohr @ github.com wanted to have an Ethernet interface for ESP8266 so he build one.


IoT HAT for Raspberry Pi: A must-have for Pi Zero

IoT HAT for Raspberry Pi: A must-have for Pi Zero

A Wi-Fi 802.11n + Bluetooth 4.1 (Dual Mode) add-on board for any Pi model with the 40 pins GPIO connector including Pi 2, A+ and...


FeatherHAB (Balloon Tracker) Firmware & Hardware Source Released

FeatherHAB (Balloon Tracker) Firmware & Hardware Source Released

Ethan Zonca has released the firmware and hardware of FeatherHAB.


iBlinds – Make Your Existing Blinds Intelligent

iBlinds – Make Your Existing Blinds Intelligent

Z-wave Alliance contest winner and Texas-based HAB Home Intelligence has launched a crowdfunding campaign on Kickstarter.com to...


Passive Wi-Fi – Bringing Low Power to Wi-Fi Transmissions

Passive Wi-Fi – Bringing Low Power to Wi-Fi Transmissions

Bryce Kellogg, Vamsi Talla, Shyam Gollakota, Joshua R.


Hardware serial port monitor over WiFi

Hardware serial port monitor over WiFi

This tutorial shows how to connect Arduino to the TX line (of a router, RPI) and display serial data on smartphone over WiFi.


How to Implement Embedded Ethernet

How to Implement Embedded Ethernet

Maurizio @ dev.emcelettronica.com has tipped us with his latest article on how to implement embedded Ethernet on any mcu.


Wearable WiFi Detector

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...