WT8266-S1 WiFi Module Based on ESP8266
ESP8266-based Wi-Fi module supporting IEEE 802.11 b/g/n, onboard TCP/IP stack, and multiple operating modes for IoT applications.
Pinout
- VCC1Type · Power
- IO42Type · GPIO
- IO03Type · GPIO
- IO24Type · GPIO
- IO155Type · GPIO
- GND6,10,18Type · Ground
- IO137Type · GPIO
- IO58Type · GPIO
- URXD9Type · Signal
- UTXD11Type · Signal
- RST12Type · Control
- TOUT13Type · Signal
- EN14Type · Control
- IO1615Type · GPIO
- IO1216Type · GPIO
- IO1417Type · GPIO
| Pin | Position | Type |
|---|---|---|
| VCC | 1 | Power |
| IO4 | 2 | GPIO |
| IO0 | 3 | GPIO |
| IO2 | 4 | GPIO |
| IO15 | 5 | GPIO |
| GND | 6,10,18 | Ground |
| IO13 | 7 | GPIO |
| IO5 | 8 | GPIO |
| URXD | 9 | Signal |
| UTXD | 11 | Signal |
| RST | 12 | Control |
| TOUT | 13 | Signal |
| EN | 14 | Control |
| IO16 | 15 | GPIO |
| IO12 | 16 | GPIO |
| IO14 | 17 | GPIO |
Pin details
16 connections- VCC1Power
- IO42GPIO
- IO03GPIO
- IO24GPIO
- IO155GPIO
- GND6,10,18Ground
- IO137GPIO
- IO58GPIO
- URXD9Signal
- UTXD11Signal
- RST12Control
- TOUT13Signal
- EN14Control
- IO1615GPIO
- IO1216GPIO
- IO1417GPIO
Start wiring
USB · 3.3 V
Module pins: VCC, GND, IO4, IO0, IO2, IO15, IO13, IO5. Schematik maps them to your board in the app.
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