note

ArduinoでUSB ホストシールドを使う

MSX0でザウルス用のキーボードCE-KB1を使用する記事を書いたが、そこに至る前の話。 当然ながら、最初に検討したのはUSBキーボードだった。Arduino UNOは所持しているので、USBホストシールドを入手しようと電子部品系の通販サイトを見て回ったが、USB TYPE-A ...
Geeky Gadgets

Make Your USB Keyboard Wireless With This Arduino Adapter

Arduino enthusiast Evan Kale has been the inspiration for a new Arduino powered Bluetooth adapter which has been created by DastardlyLabs to allow those interested to make their USB keyboards ...
note

ESP32-S3 USB Hostの調査1

ESP-S3のUSB Host機能について、調査したことを、まとめてみたいと思います。 背景 以前、ESP32-S3のUSB Host機能を使って、MIDI ...
GitHub

Pin map issue for m5 stack core s3

This is not directly for the stated hardware but for the M5 stack Module USB v1.2. A simple change in usbhost.h at line 121. #elif defined (ESP32) #if defined (ARDUINO_M5STACK_CORES3) typedef SPi< P36 ...
GitHub

testusbhostFAT.ino example appears to be broken

I have been testing a number of USB Host Shields with the intention of connecting two USB thumb drives through a hub for a data logging application. Initially, all testing was performed with a set of ...