
Boards using the MCP73871EV
112 boardsBoards in 99 GitHub repositories, designed in KiCad, that use the MCP73871EV by Microchip Technology. See how each wires it, with its parts, size, README and files; the MCP73871EV’s symbol, footprint and pinout are on its own page.
- 2 layers86.4 × 110 mm

- 2 layers98 × 56 mm

Thermal pcb
Badbird5907/thermal-camera
My design of a cheap and affordable thermal camera
68 parts59MIT - 2 layers57 × 97 mm

MainCollar
plyalex/OpenFence
OpenFence is an open source GPS based digital livestock fencing system and web interface, aiming to reduce barriers of using cell grazing.
78 parts28GPL-3.0 - 4 layers100 × 75 mm

OpenAirScope
emertcakir/OpenAirScope
Open-source air quality and environmental monitoring node with STM32H743 + ESP32-C3, LoRaWAN, RS485, USB-C, Li-ion charging, and multi-sensor support.
282 parts26MIT - 4 layers145.5 × 64 mm

Muffin
JunOllyLi/TX_PCB
NOTE: the latest PCB had been manufactured was v2.0. But it had the Gimbal ZH-connector reversed. The schematics and PCB drawing had been updated to v2.1 to fix that. But v2.1 had not been really manufactured yet.
138 parts17 - 2 layers98.5 × 34 mm

Pulse LoRa
risejohan/2Bit
In this repo we can see some designs with free use for the community, 2 Bit electronic
86 parts17 - 6 layers144.8 × 106.7 mm

- 2 layers44.1 × 51 mm

- 2 layers71.9 × 98.6 mm

Ark
tmtrcreations/The_Ark
PCB design files and configuration files for a Raspberry Pi CM3L based tablet.
112 parts9MIT - 6 layers146.1 × 58.4 mm

Comp Board
badaboombox/SS-Handheld-Console
An open-source handheld game console built around a Lattice ECP5 FPGA that uses a custom hybrid 2D + 3D graphics engine capable of DS-era 2D-and-3D gameplay at a locked 60 fps.
248 parts6 - 2 layers22.6 × 25.9 mm

MCP73871
henryjeynes/MCP73871
A breakout board for the MCP73871 battery charger IC from Microchip. Includes circuitry for load sharing, temperature protection, and indicator LEDs.
22 parts4 - 2 layers43 × 93 mm

LoRaNode
cernohorsky/LoRa-Node-Solar
LoRa Node based on Arduino Pro mini with RFM95W module and PCB antenna. Includes TPS63031 buck-boost convertor and MCP7381 LiPo charger prepared for solar panel. PCB has I2C pinheader and few GPIO pads.
59 parts3 - 2 layers42.9 × 71.5 mm

Spark-2350
PythonAtSea/spark-2350
The spark!2350 is a RP2350 based microcontroller that has a RM2 chip for BLE and WiFi. It also has a LiPo battery charger, as it is designed for use in mireless keyboards.
60 parts3 - 2 layers198.1 × 126.4 mm

ESP32-D0WD V3-ControlStand
RobertPHeller/2ndGenLocoControlStand
Model 2nd Generation Diesel Locomotive Control Stand
196 parts3GPL-3.0 - 2 layers85 × 54 mm

- 4 layers148 × 102 mm

- 2 layers70 × 119.5 mm

UHBadge
gianluca-rainis/UHBadge
Universal Hacker Badge - The ultimate badge for hackers.
121 parts2CERN-OHL-S-2.0 - 4 layers74.4 × 64.2 mm

Iot device pcb
ODARI-CHARLES1/iot_device_pcb
Hardware design for a air conditioner pcb design using Kicad software. This is for learning purpose only not manufacturable.
76 parts2 - 4 layers89 × 54.5 mm

- 4 layers101.3 × 50.5 mm

ESP32 sensor board
Ankithkumarsingh/ESP32-custom-sensor-board
This PCB contains the power supply unit, ESP32 module as compute, microphone sensor, light sensing sensor, SDCard module for data logging.
94 parts1 - 2 layers17.2 × 28 mm

Null2PowerMod
becauseimclever/NullPowerMod
Drop in replacement for the Null 2 power board.
35 parts1MIT - 2 layers108.2 × 66 mm

Battery charger
Ben-Fapohunda/Li-ion-battery-charger
A compact single-cell Li-ion charger powered over USB-C, with a built-in monitor that shows battery voltage and charge current on a small OLED.
46 parts1 - 4 layers96.5 × 54.4 mm

ESP32-IoT
ddennis18/ESP32-IoT-DevBoard
An ESP32-C3 based IoT controller board designed in KiCad. The board combines wireless control, sensor interfaces, local storage, audio/light sensing, USB connectivity, and single-cell Li-ion battery support on a compact…
88 parts1MIT - 4 layers82.9 × 53.8 mm

ESP32 IoT Project
EngMeesh/ESP32_IoT_Dev_Board
A custom 4-layer IoT development board based on the ESP32-C3, featuring integrated LiPo battery management, a CP2102N USB-UART bridge, MicroSD support, and onboard environmental/audio sensors for embedded engineering…
92 parts1MIT