rolandvs
Creative Thinker, IoT Liaison, Embedded Design Architect, Tinkerer. Likes micropython, LISP, RUST, Forth, Pascal and BASIC as long as they fit a microcontroller
matchmakershoofddorp, netherlands
Pinned Repositories
ais_transponder
A real, functioning low-power AIS transponder (class B)
CLICKER2
Mikroe CLICKER2 [STM32F407] board definition files for micropython
EAGLE-CAD-PARTS
EAGLE CAD Parts
micropython-fram
Pyboard driver for Ferroelectric RAM module
micropython-nfc
Using NFC with micropython
shimano
Shimano e-bike
rolandvs's Repositories
rolandvs/ais_transponder
A real, functioning low-power AIS transponder (class B)
rolandvs/Anjay
C implementation of the client-side OMA LwM2M protocol
rolandvs/AppleWin
Apple II emulator for Windows
rolandvs/bare-metal-programming-guide
A bare metal programming guide (ARM microcontrollers)
rolandvs/cc65
cc65 - a freeware C compiler for 6502 based systems
rolandvs/dsmr
Dutch Smart Meter Reader
rolandvs/FLT-lwM2M-Client
LWM2M embedded client
rolandvs/gigatron-rom
System, apps and tooling for the Gigatron TTL microcomputer
rolandvs/littlefs
A little fail-safe filesystem designed for microcontrollers
rolandvs/losant-mqtt-python
Python MQTT Client for connecting devices to the Losant IoT Platform
rolandvs/maestral
Open-source Dropbox client for macOS and Linux
rolandvs/MB2K2_V0.95-release
Software, firmware and hardware design files for the MB2K2_V1B
rolandvs/mecrisp-cube
Mecrisp-Stellaris Forth for the STM32 Cube ecosystem.
rolandvs/mecrisp-stellaris
Mecrisp-Stellaris mirror (without the binaries)
rolandvs/mico
Open Source PDM to USB microphone based on the Raspberry PI RP2040.
rolandvs/micropython
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
rolandvs/mpy-hx711
Micropython driver for HX711 24-Bit Analog-to-Digital Converter
rolandvs/MQTT-Client-Examples
MQTT Client Examples
rolandvs/mug-s2lp
rolandvs/pimoroni-pico
Libraries and examples to support Pimoroni Pico add-ons in C++ and MicroPython.
rolandvs/PLC-14500
Retro trainer board based on the MC14500 1-bit ICU. The project is OSHW certified and a ready to assemble kit is available on Tindie.
rolandvs/portenta-h7
It provides examples for the Arduino Portenta-H7 board written in Rust. The software can be flashed on the target either with USB (DFU), or with a debug probe (JLink, ST-Link).
rolandvs/QR-Code-generator
High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
rolandvs/Relatively-Universal-ROM-Programmer
Hardware to program W27C512 EEPROM or any 24/28/32 pin ROM requiring from 5V to 27V programming voltage.
rolandvs/Retro-Computers
Retro-Computer Designs (Z80, 65C816, etc)
rolandvs/Rigol_DHO900
Python class for reading out the Rigol_DHO900 via USB or Ethernet
rolandvs/stm32-cube-cmake-vscode
STM32, VSCode and CMake detailed tutorial
rolandvs/Z80-MBC2
The Z80-MBC2 is an easy to build Z80 SBC (Single Board Computer). It is the "evolution" of the Z80-MBC, with a SD as "disk emulator" and with a 128KB banked RAM for CP/M 3 (but it can run CP/M 2.2 and QP/M 2.71 too).
rolandvs/Z80-retro
Retro Z80 CPU Board
rolandvs/z8asm
A Java-based assembler for the Z8 processor.