Pay in 4 interest-free payments of $3.25 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
you can enjoy enhanced functionality
NFC allows you to do everything RFID can do and more
it's got 802
Experience the brilliance of the Lonely Binary 2
Get yours now and experience the true power of expansion
Matrix Keypad ESP32 Shield MCU-ESP32-S2 you can enjoy enhanced functionalityEnhance your Arduino projects with the Lonely Binary ESP32 Matrix Keypad Shield, featuring 12 responsive keys designed to streamline your input options. This shield utilizes I2C communication, requiring only 2 GPIO pins (SDA and SCL) on your ESP32, ensuring a seamless and efficient integration. The matrix keypad is exceptionally user friendly, with a provided library and sample code to get you started swiftly. Additionally, the ESP32 Keypad Shield is