JoyStick-HID Open source wheel chair JoyStick Interface, RS485 coms and 24VDC Power
A 4-layer PCB-based e-bike conversion kit featuring an STM32-based VESC ESC, power management circuits, wireless throttle, GSM, GPS, and more.
A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages
TobleMiner
218
A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages
TobleMiner
218
A small DC UPS, designed to keep small appliances like consumer network equipment running during power outages
TobleMiner
218
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.
Queen's Space Engineering Team, Satellite Design Team. Electronic Power Systems
Queen's Space Engineering Team, Satellite Design Team. Electronic Power Systems
Queen's Space Engineering Team, Satellite Design Team. Electronic Power Systems
Universal Zigbee Sensor Board (ESP32-H2-Supermini): A KiCad 9.0 project for a versatile, low-power sensor platform using the ESP32-H2-Supermini, designed for easy integration of various sensors in IoT applications.
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
It's a custom computer for indoor bikes to measure cadence, speed and power, store sessions, visualise ongoing statistics and replace non chargeable solutions
A custom embedded PCB designed around a microcontroller, with emphasis on power integrity and component selection. The project covers schematic design and PCB layout, guided by datasheet analysis and electrical constraints. Design files and documentation are maintained in this repository.
Capture / replication of Aliexpress step up module ("70W DC-DC 12V 24V To 160V 170V 200V-450V Voltage Adjustable Boost Power Converter Nixie Clock Tube Amplifier Capacitor Charging")
A ruggedized, 6-layer High-Density Interconnect (HDI) carrier board designed to commercialize Raspberry Pi CM4 prototypes into deployable industrial AI products. Engineered specifically for high-vibration, noisy environments (agricultural robotics, factory automation) featuring automotive-grade power protection and high-speed PCIe integration.