Users Manual

2.
Dimensions and Footprint
2.1 Dimensions
TYWE1S has 2 columns of Pins. The distance between each Pin is 2mm.
Size of TYWE1S: 16mm(W)*24mm(L)*3.5mm(H)
Figure 2 shows the dimensions of TYWE1S.
Figure 2. The dimensions of TYWE1S
2.2 Pin Definition
Pin
Name
Type
Discreption
1 VCC P Power supply 3.3V
2 U1TX I/O TXD
po
rt user
3 U1RX I/O RXD Port user
4 3V3 P Module mains 3.3V
5 GND P Reference
Ground
6 IO14 O GPIO_14
7 IO12 O
GPIO_14
8 U0TX P TXD print internal data
9 IO0 P
/
10 IO5 I/O GPIO_5
11 U0RX I/O RXD print internal data
12 IO1 I/O
GPIO_1
13 IO4 I/O GPIO_4
14 GND P Reference
Ground
15 GND P Reference
Ground
16 RESET I/O External reset
17 TOUT AI ADC
port
18 GND P Reference
Ground
Note: P= pins ,I/O=in/out port, AI= simulated port