This adapter is designed to connect an OpenTherm compatible boiler to any TTL port (TTL-USB, ESP8266, ESP32, Arduino, etc). Same size as popular RS485-TTL module for more compatibility.

Displaying a presentation, movie or document from your HP laptop on a larger LCD TV or monitor can provide the wow factor you need. While this process is simple when your LCD has the same DVI ...

XyphroLabs's UsbGpib is an open-source hardware, inexpensive, and portable USB to GPIB adapter aiming to provide "access to ...

How hard would it be to clone the Wii U gamepad, the quirky controller with its unique embedded screen? This is the question ...

With Apple staying quiet on the Bluetooth feature, this solution adds the functionality to the iPhone.

Belkin’s wireless HDMI adapter is capable of 1080p resolution at 60Hz of refresh. It also works through walls—with some ...

The ConnectAir Wireless HDMI Display Adapter consists of two parts: the USB-C transmitter that plugs into the source device such as a laptop, phone, or tablet; ...

Wireless screen sharing is supposed to be easy. In practice, it rarely is. Belkin is trying to fix that with ConnectAir, a ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. Cordless vacuums are often lighter and easier to use than standard vacuums. We tested a number of the ...

The EV3 using UART protocol to communicate with sensors, and SPIKE Prime/Robot Inventor(Powered Up devices) using same protocol with some new extensions. So that we can build a simple adapter to ...

The Cerelog ESP-EEG is an 8-channel, low-cost brain computer interface (BCI) circuit board built around the ESP32 MCU and designed for EEG data acquisition. The board supports 8-channel, 24-bit EEG ...