Ⅲ Hardware Description; Mechanical Size And Pin Definition - Ebyte ESP32-C3-MINI-1U User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
Ⅲ Hardware Description

3.1 Mechanical size and pin definition

Name Serial number
1, 2, 11, 14,
GND
36-53
3V3 3
4, 7, 9, 10,
15, 17, 24,
NC
25, 28, 29,
32-35
IO2 5
IO3 6
EN 8
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
Chart 3- 1 Pin layout diagram
Type Function
P
Grounded
P
Powered by
— Empty pin
I/O/T GPIO2, ADC1_CH2, FSPIQ
I/O/T GPIO3, ADC1_CH3
High level: chip enable;
I
low level: chip off;
ESP32-C3-MINI-1U User Manual
5