M5Stack ATOM Matrix ESP32 Development Kit Shipping:1 day the timing is changed slightly

the timing is changed slightly to allow the SRF04 to work with the slower controllers such as the Picaxe

and WKP pins as well

It can be directly applied to low power consumption applications such as wearable and intelligent tools and so on

The STM32H743VI ARM Cortex M7 processor running at 480 MHz with 1MB of RAM and 2 MB of flash

M5Stack ATOM Matrix ESP32 Development Kit Shipping:1 day the timing is changed slightlyThe ATOM Matrix , at only 24 x 24mm, is the most compact development board in the M5Stack development kit series . The fits in your change pocket size computer contains a ESP32 PICO D4 chip, which comes integrated with WiFi, Bluetooth, and 4MB of integrated SPI flash memory. All this along with its bitty form factor, it also provides more GPIO pins, making it ideal for embedded device development. The ATOM provides an infrared LED along with the 5x5