This is one of my small projects to read and write to the HM62256ALP-10 SRAM using an Arduino Mega 2560. The SRAM ICs were sourced from ... Make sure to connect the GND and VCC pins correctly to avoid ...

That includes other pin-change interrupts ... identical to Arduino Leonardo), an Adafruit Feather M0 (SAMD21G18, identical to Arduino Zero), the ESP8266, and the ESP32. It should also work on an ...