Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE.

This is the ESP8266, a WiFi SoC (System on a Chip) that can connect to 802.11b/g/n networks on the 2.4GHz band. It can be addressed with SPI or a serial ... straight into an Arduino or similar.

To learn more about the Arducam Mega SPI camera project review ... Fully compatible with 3.3 and 5V systems. Arduino, Raspberry Pi Pico, STM8/STM32, ESP8266/ESP32, MSP430, MicroChip, micro ...