ESP32 C3

bms c1

16s / 100A Battery Management System

LibreSolar

250

OpenRX

Open-source ExpressLRS receiver family (ESP32-C3, SX1281 / LR1121). Part of the OpenDrone ecosystem.

OpenDrone-hw

354

KLP 5e ESP32 sensor board

This project involves the design and development of a custom PCB for an IoT application powered by the ESP32-C3-02 SoC. The board includes integrated power management features using the TP4056 Li-ion battery charger IC, enabling efficient and safe charging of a single-cell Li-ion battery.

futureshocked

110

esp stencils

Gerber files for stencils based on official Espressif KiCad footprints

ayan4m1

13

GECKO5Education

Openhardware educational platform based on the ideas of the ulx3s and Gecko4Education

logisim-evolution

16

GECKO5Education

Openhardware educational platform based on the ideas of the ulx3s and Gecko4Education

logisim-evolution

16

esp stencils

Gerber files for stencils based on official Espressif KiCad footprints

ayan4m1

13

esp stencils

Gerber files for stencils based on official Espressif KiCad footprints

ayan4m1

13

badge2024

BornHack Badge 2024

bornhack

3

esp32 c3

Minimalistic PCB design for ESP32-C3 chip

TadeasFrycak

16

ESP32 C3 DevBoard

ESP32-C3 Development Board

21km43

19

esp32 c3 wroom 02 n4 breakout

Breakout board for the ESP32-C3-WROOM-02(U)-N4 module

phybros

5

nixie clock esp32c3

Nixe Tube Clock using the ESP32-C3

newell

8

ESP32 BASED PCB KiCAD

This project involved the end-to-end design and development of a compact, low-power IoT system using the ESP32-C3-02 SoC and integrated TP4056 Li-ion battery charger. The goal was to create a reliable and modular platform for wireless environmental data monitoring, powered by a rechargeable battery with onboard protection and USB-C support.

BitwiseAjeet

5

ESP32 C3 Sensor

Sensor Board to read PT100, show on Display, Broadcast over MQTT

pellematrose

0

badge2025

bornhack

3

Gulu ESP32 C3 ePaper

ESP32-C3 based ePaper Devboard

Plaenkler

6

uext esp32 c3

LibreSolar

5

esp32 c3 iot sensor board

Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep optimizations and measured >12 months runtime on typical cells.

Ans1S

4

esp32 dev boards

ESP32 Dev Boards PCB

74th

8

esp32 c3 iot sensor board

Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep optimizations and measured >12 months runtime on typical cells.

Ans1S

4