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14SerpenTime
Serpentime is a digital internet clock that transforms into a retro Snake game console at the press of a button
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0;}.c{fill:%23e5e5e5;}.d,.e{fill:none;stroke:%23999;stroke-linecap:round;stroke-linejoin:round;}.e{stroke-width:1.2px;}%3c/style%3e%3cclipPath%20id='a'%3e%3crect%20class='a'%20width='16'%20height='16'%20transform='translate(384%20185)'/%3e%3c/clipPath%3e%3c/defs%3e%3cg%20class='b'%20transform='translate(-384%20-185)'%3e%3cg%20transform='translate(385.116%20187.233)'%3e%3cpath%20class='c'%20d='M13.636,1.064S12.024,6.769,9.732,8.3A23.439,23.439,0,0,1,5.2,10.534a.9.9,0,0,0-.307,1.252.793.793,0,0,0,.949.347l.725-.263a.8.8,0,0,0,.13-.061l1.325-.774a.783.783,0,0,1,.382-.107l5.214-.084a.789.789,0,0,0,.545-.233,2.809,2.809,0,0,0,.795-1.117c.047-.41.012-5.944,0-7.343A3.3,3.3,0,0,0,14.179.921c-.161-.064-.543.142-.543.142'%20transform='translate(-0.873%200.408)'/%3e%3cpath%20class='d'%20d='M12.371.5H2.629A2.139,2.139,0,0,0,.5,2.65V9.514a2.139,2.139,0,0,0,2.129,2.15h.483a.708.708,0,0,1,.7.711.7.7,0,0,0,1.018.636l2.216-1.119A2.106,2.106,0,0,1,8,11.664h4.369A2.14,2.14,0,0,0,14.5,9.514V2.65A2.14,2.14,0,0,0,12.371.5Z'%20transform='translate(-0.5%20-0.5)'/%3e%3cg%20transform='translate(3.349%205.024)'%3e%3cline%20class='e'%20y2='1.116'/%3e%3cline%20class='e'%20y2='1.116'%20transform='translate(3.721)'/%3e%3cline%20class='e'%20y2='1.116'%20transform='translate(7.443)'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e "Comment")
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51Mini USB UPS for Raspberry
This project is the design of a compact USB uninterruptible power supply (UPS), intended primarily to power and keep devices like Raspberry Pi continuously energized during power interruptions. It provides a stable 5 V regulated output with automatic switchover between USB input and battery backup, while maintaining safe battery management and high overall efficiency.
Electgpl000
149Audio amplifier with 1x TDA2030 - 25W
A fairly well-known and interesting circuit.
cris000
145QuasarQ
An ESP32 Powered Space-Themed Interactive Quiz Console
ARNOV SHARMA110
171Leptosis - 7.5mm PG1316 wireless split keyboard
Leptosis is an ultra flat split bluetooth keyboard. It's thickness will be ~7.5mm, and employs the compact miryoku layout. Using an onboard nrf module, it achieves an ultra long battery life.
197PiBoy Advance
PiBoy Advance is a modified GBA shell that is retrofitted with a custom PICO 1-based circuit.
ARNOV SHARMA130
395RP2350 based GPIO expansion card
Framework Expansion Card based on RP2350 providing GPIO to the mainboard (OSHWA UID: IT000024)
178SolMate
a sleek, solar-powered charger that keeps your devices energized wherever you roam
ARNOV SHARMA110
178Near-Field Probe with Integrated LNA
This project implements an active near-field probe with an integrated Low Noise Amplifier (LNA) for electromagnetic compatibility (EMC) diagnostics. It is designed to improve sensitivity when measuring low-level emissions from circuits under test, enabling effective near-field scanning in the DC to 1.1 GHz range.
Electgpl000
242RP2050 based Single-Pair -Ethernet PCB
The project using Raspberry Pi RP2050 series of SoC with Single Pair Ethernet chip
ujur007000
662High-Performance Synchronous Buck Converter Module
This project is the design of a DC-DC buck regulator module based on the AP64501. It is mechanically and electrically compatible with the popular LM2596-based low-cost Chinese modules.
Electgpl110
131Small ARM dev board based on ATSAMD10
This repository takes a step-by-step look at creating a simple ATSAMD10-based dev-board using KiCAD.
Zoe000
554nanoSense:Motion - Ultra Low Power Wireless Motion
Motion & Human Presence Sensing with Ultra Low Power Consumption and Bluetooth Low Energy Connectivity
Tőkés Attila000
236USB 3.x Type-C Switch
The goal of the project was to design a KVM style USB 3.x Type-C Switch.
Tőkés Attila110
222CoolSWITCH - Wireless High Power Smart Switch
Designed for Industry 4.0, but suitable for smart home too. Features WiFi control, current measuring, PWM, soft start / stop and safety.
Tőkés Attila000
147Portable Studio Light
Studio Light Mini lets you pick colors and control RGB lights easily through a web app. Just tap, set, and glow.
ARNOV SHARMA000
228Mini UPS 12V Lead-Acid
This project implements a mini uninterruptible power supply (UPS) designed for 12V Lead-Acid AGM/GEL batteries.
Electgpl000
625ESP32S3 DEV Minimal LowPower
This project implements a minimal low-power development board based on the ESP32-S3.
Electgpl110
238Health & Activity Monitor based nRF53
Ultra-Low Power Wearable based on Nordic nRF53, with 5 x Health Sensors and NFC Connectivity.
Tőkés Attila000
234Building a Smart Electronic Load
The "smart electronic load" here means digital control (via an MCU) and connectivity (WiFi / BLE / USB).
Tőkés Attila110
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