Teensy 4.0

[khoih]

Made some good progress on Teensy 4.0. It now can connect to Blynk via ESP8266 using AT command.
This is the debug terminal output, so far so good

Will post more info with library changes later.

Update Jan 29th 2020

Just posted Blynk_Teensy library mod on GitHub

GitHub - khoih-prog/Blynk_Teensy: Enable Blynk support of Teensy boards,...

Blynk_Teensy Library to support Teensy 4.0

Just posted Blynk_Teensy library mod to provide Blynk support to latest Teensy 4.0 boards. Currently, this is still in infancy stage and just supports Teensy 4.0 using ESP8266 AT-command WiFi shield. Will add more shields’ support later, if necessary. Update Feb 7th 2020 BlynkTeensy libraries v1.0.0 just got included into Arduino Library Manager. Now you can install this library directly from Arduino Library Manager. [0]

Update Feb 17th 2020

Three more libraries to support Teensy, especially Teensy 4.0

Blynk & WiFiManager for Mega/nRF52/SAM DUE/SAMD21/SAMD51/STM32/RP2040 boards using ESP8266 AT shields

This is the new library, adding to the current Blynk_WiFiManager. It’s designed to help you eliminate hardcoding your Blynk credentials for Mega/Teensy boards running ESP8266 AT shields, and updating/reflashing every time when you need to change them. You can update WiFi and Blynk Credentials any time you need to change via Configure Portal. Data are saved in configurable locations in EEPROM. If it cannot connect to the Blynk server in 30 seconds, it will switch to Configuration Mode. You …

ESP8266_AT_WebServer Library for Arduino, Teensy, SAMD, etc. boards using ESP8266 AT-command shields

Many people, me including, are using Arduino, Teensy, etc. boards with ESP8266 AT-Command shields. I haven’t seen a WebServer library, with similar features to ESP8266WebServer, to support this combination. That’s why we ,so far, still haven’t got a library similar to WiFiManager for Arduino, Teensy, etc. This is the reason for me to finish this new ESP8266_AT_WebServer Library. The AT_WiFiManager will be in the to-do list. This is simple yet complete WebServer library for AVR, Teensy, etc. …

EthernetWebServer for ESP8266/ESP32, Mega, Teensy, SAM DUE, SAMD21, SAMD51, nRF52 boards with Ethernet W5X00, ENC28J60 shields

This is simple yet complete WebServer library for AVR, Teensy, 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. The library supports HTTP Server and Client HTTP GET and POST requests, provides argument parsing, handles one client at a time. Library is based on and modified from: Ivan Grokhotkov’s ESP8266WebServer The EthernetWebServer class found in EthernetWe…