Fix 3D printed robot backlash using the $20 CLMD 1.5 closed-loop stepper driver. The board's dual encoder inputs reduce RMS ...

I was tasked with creating a telegram bot using ruby a while back. I had no idea where to start and just like any other ...

"In the United Kingdom, the Foreign Enlistment Act 1819 and the Foreign Enlistment Act 1870 make it unlawful for British subjects to join the armed forces of any state warring with another state at ...

Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons – both electronic and human. With an insatiable need for tech I thought “why not start a website ...

Van Wood Rétro: a vintage-style wooden mini-van controlled via Bluetooth from an Android smartphone! Created by the robotics ...

MiniSpeedCam is an open-source project that will (eventually) be available to purchase from the MiniSpeedCam website. A CDM324 radar module measures passing vehicle speed, then a simple camera module ...

Skip complex C++ libraries. Discover how the DFRobot WIAnode streams real-time wireless IoT sensor data to TouchDesigner and ...

I was looking for a fun home lab project to try over the weekend and realized it's been a while since I last made something with an ESP32 board. I have a few different boards among my supplies, ...

Welcome to the SpikeATac-Mini hardware guide and documentation! SpikeATac-Mini is a human-scale, multimodal tactile fingertip. It contains a thin sensor stack combining 4 PVDF taxels for dynamic ...

CEO Eben Upton blamed memory. He wrote that "a lack of alternative supply for 16GB DRAM, compounded by other ongoing component shortages" forced further increases on the company's highest-density ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB design and Datacake setup.