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Target atsamd microcontrollers using Rust

Beryllium OS, a unix-like operating system for CircuitPython powered microcontrollers. (Formerly known as ljinux)

DOS-like OS for microcontroller boards running Micropython or Circuitpython

USB host library 2.0 for Zero/M0/SAMD

Arduino compatible – Cortex M4F & FPGA Development Board

Text library for TinyGo displays

TinyDraw is a package of drawing primitives on TinyGo displays.

This library gives an example of how to get FreeRTOS running on Seeed production. The project can be used as a template to build your projects off of as well.

Enables WiFiNINA network connection (local and Internet) for SAM DUE, SAMD21, SAMD51, Teensy, AVR Mega, STM32, RP2040-based boards, etc. in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2 , Nano 33 IoT, Nano_RP2040_Connect. Now with fix of severe limitation to permit sending much larger data than total 4K

Light-Weight WiFi/Credentials Manager for AVR Mega, Teensy, SAM DUE, SAMD, STM32, etc. boards running U-Blox WiFiNINA modules/shields. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters. Now using WiFiMulti_Generic library

This library enables you to use Interrupt from Hardware Timers on an SAMD-based board. These SAMD Hardware Timers, using Interrupt, still work even if other functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software timers using millis() or micros(). That's mandatory if you need to measure some data requiring better accuracy. It now supports 16 ISR-based Timers, while consuming only 1 Hardware Timer. Timers' interval is very long (ulong millisecs). The most important feature is they're ISR-based Timers. Therefore, their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. SAMD21 now can use 6 Timers

A fully fledged lock-in amplifier running at 25 kHz sampling rate @ 12-bit on an Adafruit M4 microprocessor board with an extensive Python graphical user interface showing real-time signals, interactive filter design and real-time power spectra.

The FlashStorage_SAMD library provides a convenient way to store and retrieve user's data using the non-volatile flash memory

Simple way to control your IOT development boards like ESP8226, ESP32, Arduino SAMD21, Adafruit SAMD21, SAMD51, nRF52, STM32, Teensy, SAM DUE with Amazon Alexa or Google Home

WizFi360/ESP8266/ESP32 wrapper library for Arduino providing an easy-to-use way to manipulate ESP8266/ESP32-AT shields.

Enables GSM/GRPS network connection using the GSM/GPRS modules. Use this library to make/receive voice calls, to send and receive SMS using Generic GSM/GPRS modules, such as u-blox SARA-U201 module.This library also allows you to connect to internet through the GPRS networks. You can either use Web Clients and Servers.

Arduino library for internal temperature of the family SAMD21 and SAMD51

"Library to configure MultiWiFi/Credentials at runtime for Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based (Nano RP2040 Connect, RASPBERRY_PI_PICO), AmebaD RTL8720DN, etc. boards, using Generic WiFi (WiFiNINA, WiFi101, ESP8266-AT, ESP32-AT, etc.) modules/shields. You can also specify DHCP HostName, static AP and STA IP. Use much less memory compared to full-fledge WiFiManager. Config Portal will be auto-adjusted to match the number of dynamic custom parameters. Optional default Credentials to be autoloaded into Config Portal to use or change instead of manually input. Credentials are saved in LittleFS/InternalFS, (emulated-)EEPROM, FlashStorage_SAMD, FlashStorage_STM32, FlashStorage_RTL8720 or DueFlashStorage. New powerful-yet-simple-to-use feature to enable adding dynamic custom parameters from sketch and input using the same Config Portal. DoubleDetectDetector as well as Virtual Switches feature permits entering Config Portal as requested. Now using WiFiMulti_Generic library

CMake build system for Atmel SAM MCUs. Provides toolchain and variables

ainsuForth - generalized - all targets, including SAMD51 M4 - experimental

Tutorials and example code for SAMD21 and SAMD51 microcontrollers

A maker-friendly board with single pair ethernet both for power and for data, that will work with Arduino

Contains the standard software for the doppler + examples for writing your own software.

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

Light-Weight WiFi/Credentials Manager for AVR Mega, SAM DUE, SAMD21, SAMD51, nRF52, STM32, RP2040-based RASPBERRY_PI_PICO, etc. boards running WizFi360ESP8266/ESP32-AT-command shields with web configuration portal. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters. You can also specify static AP and STA IP

Arduino board package for doppler (SAMD51 Cortex M4F + ICE40up5K FPGA)

Asynchronous programming library for the generic microcontrollers compatible with the Arduino framework. Currently supporting ESP32, ESP8266, SAMD21/SAMD51, RP2040, STM32, nRF52, Teensy 4.x

Library to detect a multi reset, using EEPROM, DueFlashStorage, FlashStorage_SAMD, FlashStorage_STM32 or LittleFS/InternalFS. For AVR, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based (Nano_RP2040_Connect, RASPBERRY_PI_PICO), Portenta_H7, etc. boards. Now using efficient FlashStorage_STM32 library and supporting new STM32 core v2.0.0 as well as v1.9.0

Shattuck's Cortex-Forth - SAMD51 - ATSAMD51G19A ItsyBitsyM4