Specifications

Page 10
WT1231H
1.3. Pin Description
Table 1
WT1231H Pinouts
Number Name Type Description
S
1 RESET I/O
Reset trigger input
2 DIO0 I/O
Digital I/O, software configured
3 DIO1 I/O
Digital I/O, software configured
4 DIO2 I/O
Digital I/O, software configured
5 DIO3 I/O
Digital I/O, software configured
6 DIO4 I/O
Digital I/O, software configured
7 DIO5 I/O
Digital I/O, software configured
8 3.3V -
Supply voltage
9 GND -
Ground
10 ANA
RF signal output/input.
11 GND -
Ground
12 SCK I
SPI Clock input
13 MISO O
SPI Data output
14 MOSI I
SPI Data input
15 NSS I
SPI Chip select input
16 NC
-
Connect to GND