HydroModem is a Bell 103 modem implementation to decode data from an always-on underwater hydrophone. Designed for low-power microcontrollers such as AVR ATmega328P, it can listen underwater long-term ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Would you feel confident in buying US-made LiFePO4 (LFP) batteries? While the answer here is generally expected to be ‘yes’, ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

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Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Order Audio Power Supply AC Power Adapter For LG Music Flow Wi-Fi Sound Bar - Replacement Power Supply Cord & Charger AC ...

This device can discharge lipo and liion batterys to storage voltage without external power supply. It can handle 2-6s lipos (8.4 - 25.2V) and can draw up to about 10A continues. (Max 140W, with 4 ...

Abstract: This paper presents an always-dual-path (ADP) DC-DC converter that achieves 4.5V-input 0.3-to-1.7V-output buck conversion for battery-powered low-voltage SoCs. Regardless of voltage ...

Elecrow’s “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 processor, offering AI, multimedia, and embedded features in a single, ...