Discover Kongduino/TRS8BIT_2022_Wordle Open Source project

A (small) collection of ffmpeg commands that I use regularly

ffmpeg-tips

LoRandom

A library using Semtech's sx1276/7/8/9's `RegRssiWideband` register properly to generate random numbers.

BastWAN_Minimal_LoRa

A simple project demonstrating how to do LoRa P2P encrypted communication with BastWAN

M5_BMP280

A small demo for BMP280 + M5Stack

RAK4631_DFRobot_Geiger

Geiger counter code adapted from the DFRobot code for RAK4631

A simple Code128 1D barcode library for Python

Code128_Python

A Xojo app converted from an Excel file I have been using as a placeholder for useful formulas

Lora-Calculations

RAK3272S

Code repo for the RAK3272S

Second half of an ESP32<>BastWAN I2C communication example

Inkplate_I2C_Slave

A set of 2 basic exemples showing how to do LoRa Rx/Tx in RUI3

RUI3_LoRa_Basic_Rx_Tx

A small test showing AES128 ECB and CBC modes.

RAK3172_AES_Test

BastWAN-Listener-Static-Web-Page

A sketch that not only parses NMEA sentences, but also allows sending UBX commands and decrypt answers from the ublox module

RAK4631-ublox-Commander

Hops rapidly over the LoRa/sx1278 spectrum and displays RSSI.

M5_LoRa_Frequency_Hopping

A fork of SeeedStudio's LoRaWAN library for the Wio Terminal.

WioE5_LoRaWAN

A LoRa dongle for computers based on the RAK4631

RUI3_LoRa_Companion

BastWAN-send-class-A-OTAA

A sample sketch showing how to send LoRaWAN packets using a BastWAN and Keyboard Featherwing

MicroPython-ST7735

Micropython code for my Lolin D32 Pro and ST7735 TFT

Python code I am writing for the Unihiker

Unihiker_Code

ImageTools

A demonstration of the Xojo ImageTools library I wrote a VERY long time ago

A small demo project, part of a much bigger effort, based on WisBlock RAK4631 (nRF52840 + SX1262), RAK1901 (Sensirion SHTC3 Temperature and Humidity Sensor) and RAK12010 (VEML7700 Light Sensor).

RUI3_RAK4631_LoRaWan_RAK1901_RAK12010

Short demo showing how to use a SeeedStudio Wio-e5 with a RPi pico and a Wukong 2040

wukong_wioe5

Everything but the kitchen sink for this RUI3 demo

RUI3_LoRa_Kitchen_Sink

A project to make a RAK811 driver in various flavours of Python

RAK811-xxPython

WisBlock_LoRaP2P_RX_BLE

A small example demonstrating how to make a LoRa PING/PONG platform with an OLED and BLE remote control

A simple example for RUI3 that demonstrates how to tokenize and parse NMEA sentences on Wisblock devices.

RUI3_GPS

An I2C scanner for the RUI3 platform

RAK4631_I2C_Scanner

A demo of my extension to the Adafruit_nRFCrypto, adding AES

RAK4631_AES

An input method for Hakkava (客家話) for Mac OS X

Hakkava-IME

BastWAN_Sleep

Testing the sleep function on BastWAN

A project demonstrating how to use some of the sensors from the RAK4631 full set.

RAK4631_Sensors_Test

A library for the SE0352NQ01 e-paper display, driven by a Wisblock RAK4631 (nRF52840 + SX1262).

SE0352NQ01_Library

RijndaelJS

Crude and very basic implementation of AES in Javascript from the original C code.

JavaScript

RAK4631_NMEA_Parser

A tokenizer + parser for NMEA sentences, specifically (but easily adaptable) for the RAK4631 and RAK1910

A demo project that connects a BastWAN with a PyGamer via I2C.

BastWAN_I2C_LoRa_Bridge

PyGamer_NMEA_Parser

An NMEA sentences tokenizer and parser for the PyGamer.

A Xojo application that converts images (JPEG or other) to a C header file

JPEG_to_C

A collection of tools, board definition, custom code etc for MicroPython, focusing on STM32 MCUs.

STM32_MicroPython

BastWAN_Continuous_Ranging

A project demonstrating I2C capabilities of the BastWAN.

Using a BBQ10 Keyboard by Arturo with an M5Stack

M5Stack_BBQ10_Kbd

BastWAN_I2C_Scanner

An I2C scanner for the BastWAN with device info

An old project doing geoloc with LoRa for the M5Stack

M5_LoRa_GeoLoc

BastWAN-Listener-Xojo

An NMEA parser for my 01Studio nRF52840 board

01Studio_nRF52840_NMEA_Parser

LoRa Airtime Calculator for the SX17276/7/8 series

kongduino

LoRa-Airtime-Calculator

WisBlock_TinyGPSpp_Example

A refresh of my Minimal LoRa firmware, for the RAK811 – oldies but goodies!

RAK811_Minimal_Lora

RAK4631_Minimal_LoRa

RAK4631 / Wisblock of the Minimal_LoRa firmware. WIP.

Xojo_QOI_Decoder

Xojo wrapper around the reference C implementation of the Quite OK Image Format.

A demonstration of the .2B format on BastWAN + Keyboard FeatherWing

BastWAN_Featherwing_2B_Demo

Mathematical_Cryptography

Coding examples and algorithms of the "An Introduction to Mathematical Cryptography" book while reading it.

Sample ESP32/Arduino IDE code demonstrating the basics of hardware-accelerated AES

HW_AES

A simple PING PONG demo for RUI3. Works as is on RAK4631 and RAK3172

RUI3_LoRa_P2P_PING_PONG

A project demonstrating I2C capabilities of the BastWAN.

BastWAN_Laser_PM2.5

My code for Advent of Code 2023

Advent_2023

BastWAN_bme680tph

BastWAN BME680 TPH

This sketch shows how to use a WisNode LoRa with an Arduino Uno or similar to send data from various environmental sensors as LoRa packets.

Uno_RAK811

Demonstration of I2C communication with an ESP32 as I2C slave.

BastWAN_I2C_Master

A BLE-enabled PING-PONG LoRa P2P sketch for RUI3 / RAK4631

RUI3_LoRa_P2P_BLE_PING_PONG

A project demonstrating how to generate random numbers on the BastWAN / RAK4260 using LoRa.

BastWAN_LoRa_RNG

Demonstrating how to use an EEPROM with BastWAN devices

BastWAN-EEPROM

A sample project using our new RAK12500 GNSS module with an RTC module

RAK4631_RAK12500_GPS_ZOE-M8Q_I2C_OLED

Arduino implementation of the Diamond2 and Diamond2 Lite Block Ciphers by Michael Paul Johnson.

DIAMOND2_Class

A quick sample project demonstrating sending/receiving LoRa packets on an Adafruit Feather M0 with Sandeep Mistry's LoRa library

Adafruit_Feather_M0_LoRa_Sender

xojo-rak3272-minimal-lora

Sample code showing how to do AES256 (ECB only for now) in Xojo

XojoAES

E5_Controller

A LoRa P2P tester made of a LoRa-E5 and an ESP32-S3 Touch TFT

A RAK4631-specific port of the BME680 BSEC sketch

RAK4631_bme680_bsec

MinimalLoRaG2

Testing the MikroElectronica Mega Hat and three Clickboards

Mega_Mikroe_Test

A fork of the ssd1306 library for Micropython

ssd1306_mp

A project demonstrating how to do Diffie-Hellman Key Exchange on the BastWAN/RAK4260.

BastWAN_DHKE

RAK11200_as_ESP32_Variant_Xojo_Project

A quick Xojo project that creates a Wisblock RAK11200 variant in an Espressif esp32 BSP package

A slightly more advanced LoRa P2P Tx test with OCP control

RAK4631_Advanced_LoRa_P2P_TX

BastWAN_GY-906_Get_Temperature

A small project showing how to convert decimal to an arbitrary base

dec2base

A port to HTML/JS of my Xojo app

sx127x_Setup

HTML

Inkplate_Battery_Voltage_Temperature_SD_Card

A sample project adapted from the original Inkplate 6 samples. Displays battery voltage and Temperature with icons loaded from the SD card. Gets NTP datetime and displays it between Voltage and Temperature

A small app for Mac OS X that looks for Arduino IDE build folders (in the /private/var/folders/ area) and makes them easily accessible.

arduino_build

ESP32-S2-Live-GNSS

Live display of GNSS location on a map. ESP32-S@, 3.2" TFT on 01Studio pyBase

An update to RAK1910_GPS_UBLOX7.ino that fixes missing N/S and E/W markers

RAK1910_GPS_UBLOX7-Update

BastWAN_HDC1080_CCS811_demo

The haversine function in C, JS, Python, tied specifically to Hong Kong Observatory's stations around the city

HKO_Haversine

RAK3172_Timer_Example

An example showing how to use a timer in RUI3 to execute periodical tasks

Very smooth animation demo based on code by @fast_code_r_us, running on a RAK4631R, aka on the newly released RUI3 platform.

RUI3_RAK4631_ss_oled_animation_demo

This repository hosts my solutions to the Advent of Code 2020, written in Javascript, as quickly as possible – no ponderation, no introspection, just code, crash and restart. The code is run in the Chrome console – can't be more basic than that.

AdventOfCode2020

JavaScript

ESP32_Random_Test

A sample sketch demonstrating the problem in Sandeep Mistry's excellent LoRa library's `random()` function. See [this issue](https://github.com/sandeepmistry/arduino-LoRa/issues/394) for context.

A two-part project to help load binary files onto a Tandy TRS-80 M100 or T102.

Load_CO

A simple GOST (the MAGMA Russian chiper) test on RAK4631

RAK4631_Gost_Simple_Test

BastWAN_EEPROM_Prefs

How to read and save prefs on an EEPROM with a BastWAN

A collection of MaixPy scripts and libraries for the Maix Amigo

Maix_Amigo

How to drop an image on a Xojo application, resize it, and allow the resized image(s) to be dragged back to the Finder.

Xojo_Vignettes

pico-ed

Random code I will be writing for the Pico:ed by Elecfreaks.

A port of my NMEA code, originally written for RAK4631/Arduino BSP, for RUI3

RAK3172_NMEA_Parser