![identification - Can anyone identify the microcontroller on an HC-SR04 - Electrical Engineering Stack Exchange identification - Can anyone identify the microcontroller on an HC-SR04 - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Pz8cD.png)
identification - Can anyone identify the microcontroller on an HC-SR04 - Electrical Engineering Stack Exchange
![Microchip PIC16F688-I/P Microcontroller, 8-Bit, 7KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific Microchip PIC16F688-I/P Microcontroller, 8-Bit, 7KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51n-Vfh8ZjL.jpg)
Microchip PIC16F688-I/P Microcontroller, 8-Bit, 7KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific
![Microchip PIC16F684-I/P Microcontroller, 8-Bit, 3.5KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific Microchip PIC16F684-I/P Microcontroller, 8-Bit, 3.5KB Flash, Plastic Dip Tube, 14-Pin, 19.05 mm L x 6.35 mm W x 3.3 mm H (Pack of 3): Electronic Controllers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/11moNLXsYmL._AC_UF1000,1000_QL80_.jpg)