There are 1 repository under teensy41 topic.
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 WebServer` and `ESP8266 ESP8266WebServer` libraries. Ethernet_Generic library is used as default for W5x00 with custom SPI
This is a DIY project to push the Dirtywave M8 Headless into a PCB and make it handheld.
This is project SuperCAN. An open source USB to CAN-FD protocol.
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 supporting TLS/SSL for ESP32 only
Teensy based Sample Sequencer, called "beatmaker's sketchbook"
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 HTTP/HTTPS GET and POST requests, provides argument parsing, handles one client at a time. It supports Arduino boards (SAM DUE, Atmel SAM3X8E ARM Cortex-M3, SAMD21, SAMD51, ESP8266, ESP32, Adafruit nRF52, Teensy boards) using Wiznet W5x00 or ENC28J60 network shields. Ethernet_Generic library is used as default for W5x00 with custom SPI
Sexy, audio-responsive effects on LED strips.
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).
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.
Simple Ethernet Manager for Teensy, SAM DUE, SAMD21, SAMD51, nRF52, ESP32, ESP8266, etc. boards, with or without SSL, configuration data saved in ESP8266 LittleFS, SPIFFS, nRF52 LittleFS/InternalFS, EEPROM, DueFlashStorage or SAMD FlashStorage.
Repository for the cad/code for my quadruped project
Teensy brain for MIDI, USB-MIDI and Eurorack integration
Async HTTP/WebSocket Server Library for Teensy 4.1 using QNEthernet. This library is one of the Async libraries to support T4.1, such as AsyncHTTPRequest_Generic, AsyncHTTPSRequest_Generic, AsyncMQTT_Generic, AsyncWebServer_Teensy41, AsyncUDP_Teensy41, AsyncDNSServer_Teensy41, etc. Now supporting using CString to save heap to send very large data
FTP Server for Teensy 4.x using SD, LittleFS, etc. with QNEthernet, NativeEthernet, W5x00 with Ethernet_Generic Library or Adafruit Airlift Featherwing using WiFiNINA_Generic Library
Step/Dir Controller based on teensy. Acts as a Modbus tcp slave, so a modbus master is needed for the setup. the master will need a library issuing different commands over the modbus registers.
Asynchronous programming library for the generic microcontrollers compatible with the Arduino framework. Currently supporting ESP32, ESP8266, SAMD21/SAMD51, RP2040, STM32, nRF52, Teensy 4.x
Midbar is more than just a password vault! Midbar is designed to significantly increase the cost of unauthorized access to its user's personal data.
Fully Asynchronous UDP Library for Teensy 4.1 using QNEthernet. The library is easy to use and includes support for Unicast, Broadcast and Multicast environments. This library is one of the current or future Async libraries to support Teensy 4.1 using QNEthernet, such as AsyncHTTPRequest_Teensy41, AsyncHTTPSRequest_Teensy41, AsyncMQTT_Generic, AsyncWebServer_Teensy41, AsyncUDP_Teensy41, AsyncDNSServer_Teensy41, AsyncTCP_SSL_Teensy41, etc.
This is my second robot, it uses a Teensy 4.1 and can balance itself. A simple project for an experienced person, but a great learning opportunity for a novice!
This library enables you to use ISR-based PWM channels on Teensy boards, such as Teensy 2.x, Teensy LC, Teensy 3.x, Teensy 4.x, Teensy MicroMod, etc., to create and output PWM any GPIO pin. It now supports 16 ISR-based PWM channels, while consuming only 1 Hardware Timer. PWM channel interval can be very long (ulong microsecs / millisecs). The most important feature is they're ISR-based PWM channels, supporting lower PWM frequencies with suitable accuracy. Their executions are not blocked by bad-behaving functions or tasks. This important feature is absolutely necessary for mission-critical tasks. These ISR-based PWMs, still work even if other software functions are blocking. Moreover, they are much more precise (certainly depending on clock frequency accuracy) than other software-based PWM using millis() or micros(). That's necessary if you need to control devices requiring high precision
Senior Design Project using Teensy 4.1
Networked Teensy LED controller firmware. Multiple devices will communicate with a central server to be controlled by a web or app interface.
UDP/TCP communication test and benchmark between Raspberry Pi 4 B and Teensy 4.1
Evaluating per particle performance of accelerated and non-accelerated particle filtering on embedded hardware.
A monorepo with all the code and design files for my final year project to wrap up my undergraduate degree in Energy Science and Engineering!
An 8 channel (1 main, 7 programmable) motorized volume controller for a pc. Each of the 7 channels can be set to any process that outputs volume.
This package explains how to control PWM DC motors and Servo motors using ROS