Search found 2 matches

by fafeyto
Sat Jun 11, 2022 9:07 am
Forum: Hardware
Topic: ESP32 boot strapping pins problem (GPIO15 and GPIO5)
Replies: 0
Views: 3023

ESP32 boot strapping pins problem (GPIO15 and GPIO5)

Hi, I am desiging a PCB that includes an ESP32. I have question about strapping pins of the ESP32-WROOM-32E. My design is suitable below picture only for GPIO 0,GPIO 12,GPIO2 pins. Unfortunately, I have to connect GPIO15 (MTDO) to GND with my pull down resistor (30kOhm) to disable a few elements ini...
by fafeyto
Sat Apr 23, 2022 9:46 am
Forum: Hardware
Topic: VL53L3CX XSHUT pin problem in deep sleep
Replies: 0
Views: 870

VL53L3CX XSHUT pin problem in deep sleep

I have project using a VL53L3CX distance sensor. Also , I control it by ESP32. In normally, I can command to XSHUT pin. And I can read xshut pin of ESP32 that is 3V3 or 0V. But, When ESP32 enters deep-sleep mode for current consumption, XSHUT pin of the ESP32 is 2V8. So, My power consumption is too ...