Specifications

Ra-01SC Specification V1.1
Ra-01SC Pin diagram
Table Pin function definition
No. Name Function instruction
1
ANT
Ground
2 GND
Ground，Connect to the power reference ground
3 3.3V
Typical value 3.3V，recommended current > 200mA
4
RESET
Reset
5
TXEN
RF control port
6 DIO1
Digital IO1 software configuration
7
DIO2
Digital IO2 software configuration
8
DIO3
Digital IO3 software configuration
9
GND
Ground
10 BUSY
Status indicator pin（Be sure to connect to the IO port of
the master MCU
）
11
RXEN
RF control port
12
SCK
SPI clock input
13
MISO
SPI data output
14 MOSI SPI data input
15 NSS SPI chip select input
16 GND
Ground，Connect to the power reference ground
Copyright © 2021 Shenzhen Ai-Thinker Technology Co., Ltd All Rights Reserved
Page 10 of 18