Hardware projects using potentiometer
Open potentiometer hardware projects on BoardRepo. View the schematic, PCB, and BOM in your browser and download the sources, BOM, and Gerbers.
Projects
8-bit microcomputer built from commercially available and home-built components
A repo for all the hardware and wiring schematics.
ESP32C3 based PWM-fan controller board
Hardware config
Oxebots electronics design for the RoboCup Soccer Small-Size League
KiCAD 9.0 project for a 2 layer PCB design of a 2 channel functiongenerator
a circuit that generate a sinewave with potentiometers in order to control frequency and peak-to-peak voltage.
A home weather station with internet connectivity
Why? This device forces me to take breaks in regular intervals throughout the day. Research has shown that the brain grows tired when being forced to focus on tasks on a prolonged time. (I think everybody can also observe this in his own life). But...
Plafonier à LEDs
A weather station that sends data via Wi-Fi to Home Assistant. It uses an ESP-32 and ESPHome code. It measures temperature, humidity, pressure, air quality, wind speed, lightning distance and energy, and whether it is raining.
A simple solution to prevent a solar powered LoRaWAN gateway from going into brownout when the batteries drop in voltage.
Open-source modular real-time embedded DSP guitar multi-effects platform based on Teensy 4.1, with custom hardware, C++ firmware, and real-time control.
Garage door controller with integrated motor driver 24V/36V, 7A
DOS-controlled nixie clock, built with four IN-1/LC-516 tubes and interfaced through the LPT port.
日本語
A PCB Christmas tree cutout with LEDs that flash around the perimeter.
poc pcbs for artsfest thing
Rebuild of a Transcell Model TCS3T-60LB
This repository contains every single PCB that i have ever designed. The major applications used are Kicad and EasyEDA
RC helicopter remote control based on an STM32 MCU
Test
Table clock using VFD.
A modular synthesizer, where modules are designed as close to bare PCBs as is practical/safe. This is the spiritual successor to the briefcase modular synthesizer.
Printed circuit boards (PCBs) designs for some electronic circuits
4x 1kg load cell weighing platform with Baykon TX11 transmitter and custom KiCad junction board
Adjustable/Fixed DC power supply using LM317 with bridge rectifier and filtering capacitors.
KiCAD ESP32, NANO und UNO-Shields
Archival hardware/firmware for the MM54104 Digitalker chip
4-Channel Relay Slice for BREAD
Analog Reader Slice for BREAD
Buck Converter Signal Generator Slice for BREAD
Clockshift Vairable clock generator that fits into a 14-DIP oscillator socket. Also includes a 8-DIP/4-SOJ adapter with optional 4-SOJ disable switch. Primairly intended for overclocking old computers.
PCB design of a guitar pedal based on the 3rd channel of Diezel VH4 amplifier
A hex-based modular system to build custom nerf gun targets
A simple Eurorack power supply. Just +12v and -12v rails. Nothing fancy.
Spark-AE is a synth module designed for the AE Modular format. It is based on the Daisy Seed embedded DSP platform.
嵌入式自动化测试工具
TTL-Version des Speichermodul M062 für den KC85/3..4..5
Hardware driver for photo table
DC motor driver with current-based stall detection
Room-scale Quad Laser Projecter
Design and test of mouth-controlled polyphonic synths
A collection of PCBs for controlling other show hardware via MIDI or OSC
IV-6 VFD Clock using 80's style Discreet Logic & ICs - With a faux-Russian aesthetic
KiCad Hardware Designs ⚡ Electronic Schematic Capture & Multi-Layer PCB Design
Networked rotating ultrasonic radar system built on the Deneyap Kart 1A (ESP32-S3), with a real-time web dashboard served directly from the board.
A 555 timer based servo controller designed in KiCad, including the schematic, PCB layout, 3D model, and fabrication files
No description.
DIY Clock Module powered by 555 Timers
Custom Function Generator designed and developed by Olaoluwa Raji. This project is a complete embedded system solution with both hardware and software implemented by me. Relevant reference materials are included.
5-band analog parametric audio equalizer using State Variable Filter (SVF) topology — LTspice simulation + KiCad schematic & 4-layer PCB
Pong para Raspberry Pi Pico (RP2040) com saida composta NTSC, audio PWM, controles por potenciometros e attract screen. Feito para a maquina arcade do evento RetroSC.
Implementación de videojuegos mediante la biblioteca VGAX de Sandro Maffiodo
KiCad PCB shield design for an Arduino Mega-based multi-zone security system. Two-layer, through-hole, hand-solderable board replacing the breadboard prototype.
STM32 based synth CV and MIDI ribbon controller, written in Rust
Active audio signal splitter to drive multiple parallel stompboxes
Dispositivo para la instrumentación de experimentos de electroforesis. Considera tanto el diseño de un modelo 3D para el tanque, como la electrónica para una fuente generadora de voltaje.
The circuitboard and schematics for the Slab Keyboard system.
Avalanche transistor based nanosecond laser driver with integrated high-voltage supply capable of generating 150 A peak current pulses.