Chengdu Ebyte Electronic Technology Co., Ltd. E01-ML01S User Manual
Copyright ©2012–2018
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
4
3. Size and pin definition
Pin No.
Pin item
Pin direction
Pin application
1
VCC
-
Power supply must be 20. ~ 3.6V
2
CE
Input
Chip Enable
3
CSN
Input
SPI Chip select
4
SCK
Input
SPI clock
5
MOSI
Input
SPI master output slave input
6
MISO
Output
SPI master input slave output
7
IRQ
Output
Interrupt request.
8
GND
-
Ground
