aymen ammari
DIIDevHeads IoT Integration Server
•Created by aymen ammari on 5/26/2024 in #pcb-and-analog
Human following robot with raspberry pi 4 and H BRIDGE L293D and 2 ultrasound sensors HC-SR05
Hi Devs, I'm building this human following robot with raspberry pi 4 and H BRIDGE L293D and 2 ultrasound sensors HC-SR05
so my colleague asked me put 10k resistor between trig and echo pins for each sensor
My question is.. Why did we implement this resistor, is it for 5v tolerance for raspberry pins or data filtration?? #pcb-and-analog #hardware-design-chat
4 replies