Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd
3
3 Size and pin definition
No.
Name
Direction
Function
1
VCC
-
Power supply ：2.3~ 3.6V DC
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, valid in low communication level
8
GND
Ground
9
GND
Ground
10
GND
Ground
