teensy41

A do-it-yourself thermal imager, compatible with the FLIR Lepton 2.5, 3.1R and 3.5 sensor with Arduino firmware

MicroPython module to read a rotary encoder.

Examples for I2S support on microcontrollers that run MicroPython

This is simple yet complete WebServer library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21/SAMD51, nRF52, STM32, RP2040-based, etc. boards running Ethernet shields. The functions are similar and compatible to ESP8266/ESP32 WebServer libraries to make life much easier to port sketches from ESP8266/ESP32. Coexisting now with `ESP32 WebSer…

This is a DIY project to push the Dirtywave M8 Headless into a PCB and make it handheld.

Minimalistic FW for Processing GCode to Galvanometer signals

This is project SuperCAN. An open source USB to CAN-FD protocol.

Experimental camera addon for the Playdate handheld console

Arduino Arduino Library for ESP8266, ESP32, Portenta_H7, STM32 and RP2040W asynchronous MQTT client implementation. This library, ported to support ESP32, WT32_ETH01 (ESP32 + LAN8720), ESP8266, Portenta_H7 (Ethernet or WiFi) and STM32 (LAN8742A or LAN8720 Ethernet), Teensy 4.1 using QNEthernet, RASPBERRY_PI_PICO_W with CYW43439 WiFi. Currently s…

Teensy based Sample Sequencer, called "beatmaker's sketchbook"

grblHAL driver for NXP iMXRT1062 (Teensy 4.x)

Teensy4.X with PJRC audio card Arduino based SDR Radio project.

Sexy, audio-responsive effects on LED strips.

Simple TLS/SSL Ethernet WebServer, HTTP Client and WebSocket Client library for for AVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, ENC28J60 or Teensy 4.1 NativeEthernet/QNEthernet. It now supports Ethernet TLS/SSL Client. The library supports …

High-precision system latency measurement tool inspired by NVIDIA's LDAT. Built with a Teensy 4.1, it measures the complete end-to-end latency from mouse click to photon on screen for any GPU or system.

RF wattmeter and Band Decoder on Arduino or PSoC5 modules with Python desktop monitoring and control app. Remote operation via USB Serial or Ethernet (new).

PDP-11/70 emulator

MQTT, MQTT_over_WebSockets and Secured MQTT_over_WebSockets Client for Arduino. Supporting nRF52, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, Teensy, SAM DUE, RP2040-based boards, besides ESP8266, ESP32 (ESP32, ESP32_S2, ESP32_S3 and ESP32_C3) and WT32_ETH01. Ethernet shields W5100, W5200, W5500, ENC28J60, Teensy 4.1 NativeEthernet/QNEthernet.

DigiGurdy Teensy Code

Ultrasonic sensor library for ESP8266, ESP32, Arduino & Teensy — extended from NewPing