Generic checklist for PCB designs.

Small and simple software for plotting data from serial port in realtime.

2x15W Class D Amplifier

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C String handling library inspired by Luca Sas

A C testing library in 1 file. No dependencies, no dynamic allocation. ISC licensed.

tiny code & ram requirements when decompress on embedded systems,MCU,NB-IoT,...

a C\C++ library and command-line tools for Diff & Patch between binary files or directories(folder); cross-platform; runs fast; create small delta/differential; support large files and limit memory…

Toolchain for the a9g module

Lite version of HDiffPatch, tiny code & ram requirements when patch on embedded systems,MCU,NB-IoT,...

Open Source Remote Using ESP32 and LVGL

32-bit RISC-V CPU in ~800 lines of C89

shoco is a compressor for small text strings

Small strings compression library

Precision auto-ranging current meter (ammeter)

Small portable AES128/192/256 in C

Very Tiny Palmtop Vector Network Analyzer

A massively spiffy yet delicately unobtrusive compression library.

µC/OS-III is a preemptive, highly portable, and scalable real-time kernel. Designed for ease of use on a huge number of CPU architectures.

Guitar boost pedal (0dB to 20dB) - discrete design.

Personal schematic symbol and footprint libraries for Altium Designer.

Updated LittleBrain board

PMOD PCB with USB-to-UART converter and IMU (MPU-6050, I2C) for FPGAs.

PID controller implementation written in C.

STM32-based development board with various sensors.

Single rail DC (<12V) to split rail DC supply (+/-12V and +5V).

USB-powered STM32F1-based breakout board.

KiCad + STM32F4 + USB + Buck converter video reference/test PCB.

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