Hardware projects tagged circuit
Open hardware projects tagged circuit on BoardRepo. View schematics and PCBs in the browser and download the sources.
Projects
a circuit that generate a sinewave with potentiometers in order to control frequency and peak-to-peak voltage.
Breadboardable circuit and firmware for driving a Lumex LCD-S401M16KR multiplexed 3V LCD segment display using the LCD driver module of a Microchip PIC16LF19156 MCU. Also provided are two PIC-based AC square wave generators for testing bare LCDs. Repo ready to clone and customize with KiCad and MPLAB X IDE, full projects provided.
Electronics Board for a Gigapixel Panorama Head (pan and tilt motion)
Wall-O-Matic Microcontroller Interface Board
An open-source ESP32-S3-based smartwatch with RTC, I2C display, buzzer, LEDs, and battery monitoring. Designed using KiCad, it features a compact PCB layout, Li-Po battery support, and USB charging
A KiCad PCB for an obstacle avoiding robot.
External bridge SWR meter for Yaesu FT-817ND and other QRP HF transceivers.
KiCAD files of USB Hub for SMPS powered Raspberry Pi 3 Cluster
Circuit Designs for Personal Projects
With active balancing circuit in the future (v2.0 ISA), the circuit will be able to charge multi-cell connected in parallel and balance between them while discharging.
Hardware design and schematic for weather station sensor.
This repo contains open-source KiCad PCB designs for a DIY AM/FM radio receiver using the Sony CXA1019S IC. Perfect for electronics beginners! 🔹 Key Features: Dual-band (AM+FM) receiver schematic Optimized PCB layout for low noise Ready-to-manufacture Gerber files
Solenoid drive circuit using PCIe with unique pin definition
Use this circuit board to create your own creatures!
80A級モータードライバ 制作期間:2022/01/18頃～ 名前:DriveUnit Bseries
Development board for PIC12/PIC16 microcontrollers
An implementation of Tic Tac Toe in TTL logic
Charlieplexed LED sequencer with the shape of a heart. Intended to be mounted on wired LED sign and not on the PCB.