Specifications
Shenzhen H&T Intelligent Control Co., Ltd
11
3V3
VCC
Power supply for module
12
UART_ TX2
UART_TXD
UART_TXD for user
13
UART_ RX2
UART_RXD
UART_RXD for user
14
UART_TX1
UART_RX
Debug /download UART
15
GPIO9
GPIO
General digital programmable I/O
16
UART_RX1
UART_TX
Debug /download UART
17
GND
Ground
Connect to GND
18
3V3
VCC
Power supply for module
19
GPIO10
GPIO
General digital programmable I/O
20
GPIO11
GPIO
General digital programmable I/O
21
GPIO12
GPIO
General digital programmable I/O
22
GPIO13
GPIO
General digital programmable I/O
23
GPIO14
GPIO
General digital programmable I/O
24
REGEN
INPUT
POWER CONTROL
25
GND
Ground
Connect to GND
26
GPIO15
GPIO
General digital programmable I/O
27
GPIO20
GPIO
General digital programmable I/O
28
GPIO21
GPIO
General digital programmable I/O
29
RST
RESET
RESET INPUT
4. Electrical Parameters
4.1 Maximum Rating Parameter
Pressure beyond the "maximum evaluation value" data will cause permanent damage to the device
unrecoverable. The following assessment is limited to the pressure, to go beyond the operations
specifications paragraph indicated functional operation will not apply to the following data. Under
absolute maximum evaluation value status will have an impact on long‐term use of equipment
performance reliability.










