2 layers51.6 × 23.9 mm
Zero Palm V1
molanocortes/takto-one
Open-source hand exoskeleton that reads twelve finger joints with magnetic encoders and drives them through tendons. Full build (TAKTO ONE) or sensing-only (TAKTO Lite).
56 parts83
Digital twin
7 boardsKiCad boards from 6 GitHub repositories tagged “digital-twin”, the most starred first; open any of them in PCBKit.
- 2 layers304.6 × 105.7 mm
MPPT Booster 4kW Hardware
HNadeemTahir/AI_Inverter_Project
NgSpice Digital Twin of a complete off-grid solar power system: H-Bridge inverter (220V/50Hz, PI control, electro-thermal IGBT modeling) and 4kW MPPT boost converter (UC3843 analog control, KCL summing node, gate drive…
115 parts5 - 2 layers92.4 × 113.4 mm
Automation
CK20000/STM32-Digital-Twin-Project-Status-Architecture
Tired of paywalled PCB simulators? Open-source, physics-accurate digital twin for KiCad. Real MCU (Renode), real analog (ngspice), live PyQt6 dashboard. No stubs, no fake numbers. Fork and grow it.
143 parts2MIT - 2 layers35.6 × 114.3 mm
Sensor board
javiermunoz2/office-digital-twin-iot
Office digital twin: ESP32 sensor node (custom KiCad PCB) → ThingsBoard → n8n → PostgreSQL, with a live web dashboard and an LLM assistant
6 parts - 4 layers100 × 100 mm
Joint interface
pratham-cloud-ctrl/INDRBT
INDRBT: an original six-axis digital robot arm and gripper, with interactive CAD/PCB inspection, theory and reproducible engineering files.
48 partsMIT - 2 layers96 × 96 mm
Traction carrier
Snow-Warrior07/traction-aware-amr
Virtual warehouse rover: linear/nonlinear control, traction, ROS 2, verified KiCad PCB and interactive measured demo.
29 partsMIT - 2 layers10.5 × 11.5 mm
Encoder board
molanocortes/takto-one
Open-source hand exoskeleton that reads twelve finger joints with magnetic encoders and drives them through tendons. Full build (TAKTO ONE) or sensing-only (TAKTO Lite).
8 parts83