The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...

As the name suggests, this board is an Adafruit Feather format microcontroller board equipped with a DWM3000 ultra-wideband (UWB) module and powered by the Raspberry Pi Pico 2040 chip with 8MB of ...

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

Use your laptop's USB-C port to level it up with a portable DAC and headphone amplifier combo, a microphone, a retro gaming ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM ...

This Smart Trolley Robot is lightweight, structurally simple, and engineered for precise control, the robot offers both ...

Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

Some apps consume your device's battery more than others. App battery drain can indicate poor software optimization, high data consumption, and increased activity on your phone. It can still affect ...

With some of the most powerful smartphone processors being used in not just flagship-grade, but also mid-range options, running graphically intensive apps and games has become second nature. Increased ...

The power system configuration of HydroBot is quite sophisticated. It uses the Horizon H-60 PEM fuel cell as its “engine,” ...

Renesas introduces ultra-low-power RL78/L23 MCUs with segment LCD displays and capacitive touch for HMI applications in smart ...