Skip to content

Commit 52544aa

Browse files
Links2004igrr
authored andcommitted
add new schematics to README.md
1 parent 7b77442 commit 52544aa

File tree

1 file changed

+29
-12
lines changed

1 file changed

+29
-12
lines changed

README.md

Lines changed: 29 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -221,26 +221,43 @@ ESPxx Hardware
221221
- Reset is also named RSBT or REST (adding PullUp improves the stability of the Module)
222222
- GPIO2 is alternative TX for the boot loader mode
223223

224-
ESP01 example:
225-
226-
![ESP01 connect](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/ESP01_connect.jpg)
224+
###### esp to Serial
225+
![ESP to Serial](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/ESP_to_serial.png)
227226

228227
#### Minimal hardware Setup for Bootloading only ####
229228
ESPxx Hardware
230229

231-
| PIN | Resistor | Serial Adapter |
232-
| ------------- | -------- | -------------- |
233-
| VCC | | VCC (3.3V) |
234-
| GND | | GND |
235-
| TX or GPIO2 | | RX |
236-
| RX | | TX |
237-
| GPIO0 | | GND |
230+
| PIN | Resistor | Serial Adapter |
231+
| ------------- | -------- | --------------- |
232+
| VCC | | VCC (3.3V) |
233+
| GND | | GND |
234+
| TX or GPIO2 | | RX |
235+
| RX | | TX |
236+
| GPIO0 | | GND |
238237
| Reset | | RTS* |
239-
| GPIO15 | PullDown | |
240-
| CH_PD | PullUp | |
238+
| GPIO15 | PullDown | |
239+
| CH_PD | PullUp | |
241240

242241
* Note
243242
- if no RTS is used a manual power toggle is needed
243+
244+
#### Minimal hardware Setup for running only ####
245+
246+
ESPxx Hardware
247+
248+
| PIN | Resistor | Power supply |
249+
| ------------- | -------- | --------------- |
250+
| VCC | | VCC (3.3V) |
251+
| GND | | GND |
252+
| GPIO0 | PullUp | |
253+
| GPIO15 | PullDown | |
254+
| CH_PD | PullUp | |
255+
256+
###### minimal
257+
![ESP min](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/ESP_min.png)
258+
259+
###### improved stability
260+
![ESP improved stability](https://raw.githubusercontent.com/Links2004/Arduino/esp8266/docs/ESP_improved_stability.png)
244261

245262
### Issues and support ###
246263

0 commit comments

Comments
 (0)