Ultrasonic PCB Design
Project detail
Hello,
I am looking to incorporate JSN-SR04T waterproof ultrasonic sensor PCB (only the board, not the sensor, as shown in attached PDF) on our existing 4 layer PCB Board. We have a esp-wroom-ue module on the PCB and as of now are working with the external PCB (via connecting 3.3, G, Trig and Echo pins provided by the suppliers)
I am, at present, not sure of the IC’s involved that send/receive square wave pulses and clean the signal, and is why I was wondering if someone can help us incorporate this into our existing design.
We are looking for
– A design schematic that takes in Echo, 3.3V and Ground and connects to Ultrasonic Sensor(datasheet attached) and returns a pulse on Trig Signal line.
– Layout of parts on a 4 layer PCB,
– BOM for parts to be sourced at LCSC or DigiKey
Thanks