2 layers72 × 42 mm
NRF24 jammer
W0rthlessS0ul/nRF24_jammer
The nRF24 jammer is a powerful tool that requires an ESP32 and configurable numbers of NRF24 modules to assemble.
51 parts1kMIT
BLE
74 boardsKiCad boards from 50 GitHub repositories tagged “ble”, the most starred first; open any of them in PCBKit.
- 2 layers24.1 × 36.2 mm
Esp32miniBT
asterics/esp32_mouse_keyboard
ESP32 implementation for HID over GATT Keyboard and Mouse (Bluetooth Low Energy). Including serial API for external modules (similar to Adafruit EZKey HID)
28 parts911GPL-3.0 - 2 layers189.5 × 204.9 mm
SmartSpin2k Panelized
doudar/SmartSpin2k
Transform your spin bike into a Smart Trainer!
749 parts292GPL-2.0 - 2 layers80 × 107.5 mm
Minino
ElectronicCats/Minino
Minino is an original multiprotocol and multiband board made for sniffing, communicating, and attacking IoT devices. It was designed as a mini Cat that integrates the powerful ESP32C6, GPS, microSD and OLED.
79 parts183GPL-3.0 - 2 layers285 × 94.6 mm
- 2 layers192.4 × 50 mm
- 2 layers58.4 × 50 mm
- 2 layers329.7 × 104.6 mm
Jiran ble lite
Ladniy/jiran-ble-lite
Wireless ergo-split keyboard, based on nRF52840 module.
154 parts54CERN-OHL-P-2.0 - 2 layers38.8 × 19.6 mm
ESP32-DualCAN
dzid26/ESP32-DualCAN
Dorky Commander - open source alternative to S3XY Commander - S3XY commander or just the [harness](https://www.enhauto.com/products/tesla-cable-gen-2-new) is required:
34 parts53CERN-OHL-W-2.0 - 2 layers170 × 36 mm
Ble soil moisture sensor pannel
Miceuz/ble-soil-moisture-sensor
Bluetooth Low Energy - based soil moisture sensor
62 parts33Apache-2.0 - 4 layers25.3 × 35.1 mm
Agb hifi audio pcb
cajunpanda/gameboy-hifi-audio
A HiFi audio mod for various Game Boy models
66 parts25MIT - 2 layers50 × 80 mm
- 4 layers140 × 50 mm
- 2 layers78 × 36 mm
Bt nes advantage pcb
cajunpanda/bluetooth-nes-advantage
A bluetooth mod for the NES Advantage classic controller.
45 parts7MIT - 2 layers35 × 50 mm
Imu rc hand unit
DimitriOnLSD/imu-rc
Gesture-based RC car controller using ESP32-S3, BLE, LSM6DSO IMU, OLED display, and LiPo battery with USB-C charging.
76 parts7MIT - 2 layers29.8 × 70.5 mm
- 2 layers34.1 × 99 mm
DuploTrainController NG
rzuehlsd/DUPLO_Train_Remote_Controller
ESP32 Remote Controller for Lego DUPLO Trains with Record/Replay Function
16 parts5 - 2 layers29.5 × 29 mm
Openrz67-nrf
mhellevang/openrz67-trigger
Bluetooth remote release for the Mamiya RZ67: ESP32-C3 firmware, KiCad PCB and enclosure. Shutter, bulb and countdown from your phone.
15 parts3MIT - 2 layers40 × 40 mm
PCB PCB wristwatch v1.1 2024-03-06
The-Wrench/Smart-watch-PCB-esp32s3
a smart watch making use of HDSP-2000 alphanumeric displays and an esp32s3 with an RTC/c
74 parts3 - 2 layers49.7 × 49.3 mm
AntTest
Blaze-Pascal/EKA-PiF-MIFA
2.4 GHz MIFA trace antenna design and simulation. Modeled using Ansys HFSS with Optimetrics sweeps to optimize geometry. Implemented on a custom 2-layer KiCad PCB using a coplanar waveguide.
10 parts2MIT - 2 layers135.4 × 118 mm
Keeb right
emuree/ergogen-keeb
Wireless ergonomic split mechanical keyboard generated with Ergogen.
70 parts2 - 2 layers126.4 × 97.8 mm
- 2 layers
- 2 layers19 × 18 mm
Unni smartification c6-10.99-constraints
lk-ek/esphome-unni-co2-sniffer
An esp32-c3 based passive data sniffer for Unni CO2 sensor devices
77 parts2GPL-3.0