Info about ESP8266-E01 module
Layout
--+ +--+ +--+ +-----
| | | | | | |
| | | | | | |
| +--+ +--+ +--+
|
+---------
+------------ LED WLan activity
o o -------- LED Power
+----+ +----+
| | | |
| | | |
+----+ +----+
/-------------------------- GND braun
| /-------------------- GPIO2 n/c
| | /-------------- GPIO0 schwarz
| | | /-------- Rx grün
X X X X
X X X X
| | | \-------- Vcc 3.3 rot
| | \-------------- RST n/c
| \-------------------- Ch_PD orange
\-------------------------- Tx gelb
Wiring Programming Mode
| ESP8266-E01 | USB-Serial |
|---|---|
| GND | GND |
| GPIO2 | - |
| GPIO0 | GND |
| Rx | Tx |
| Vcc | 3v3 |
| RST | - |
| Ch_PD | 3v3 |
| Tx | Rx |