Browse hardware designs
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Public designs
Dual channel Arduino Nano milliwatt power meter for HF/VHF/UHF/SHF bands
Development of an SMA coaxial to microstrip transition using open source software (openEMS)
Custom Sub-GHz Transceiver Gateway
Custom STM32 RF board designed in KiCad.
Yet Another Radio Dongle
Radio frequency prototype boards (based on MegawattKS' design)
4 port eCal module
low cost software radio platform
A professional 4-channel RF RCA switching system with specialized RX (114.475mm x 72.575mm) and TX (71.475mm x 70.575mm) units. Features Omron G5V-1 relays, Right-Angle RCA jacks, and MCP1640 boost converters for stable 5V operation from AA batteries. Designed in KiCad v10.0 with optimized bottom-layer component placement
LinHT - Linux-based, SDR handheld transceiver.
ESP32 + STM32 + E28 Transmitter Controller PCB Custom two-layer KiCad transmitter-controller PCB integrating ESP32 DevKit, STM32 Bluepill, dual joystick inputs, E28 2.4 GHz RF module interface, RF regulator headers, power switch, and debug test points.
Hardware PCB Design for AVR-based Datalogger using KiCAD