Interfacing the ESP8266 Microcontroller with ADXL345 Accelerometer using SPI Protocol

In this blog, I will show you how to interface the ESP8266 microcontroller with ADXL345 accelerometer by using SPI protocol. Here is what you need to prepare:

• Adafruit Feather HUZZAH with ESP8266
• ADXL345 Accelerometer
• Breadboard Wire