EByte LoRa Exx Wemos D1 shield PCB 3v3 5v switch main.jpg

Description

WeMos D1 (esp8266) Ebyte LoRa shield (10Km) with HardwareSerial and 5V switch

HardwareSerial shield 5v version

After a while, I understand that to have a good range, I need to power the LoRa device with 5v, and I redò the shield like the photo.

EByte LoRa Exx Wemos D1 shield PCB up with 5v 3v3 switch

The soldering steps are the same, but I remove the voltage regulator and add a switch from 3.3v of the WeMos voltage regulator to 5v USB power supply.

You can find dip switch on AliExpress

And here the final result.

Code

E22 Library (E32 also supported)

https://github.com/xreef/EByte_LoRa_E22_Series_Library

Schematic and Layout

Documentation url

https://www.mischianti.org/2022/02/24/wemos-d1-esp8266-hardwareserial-shield-for-ebyte-e32-e22-e220-lora-devices/

Feb 24,2022

3,177 views

WeMos D1 (esp8266) Ebyte LoRa shield (10Km) with HardwareSerial and 5V switch

3177

Published: Feb 24,2022

PCBWay Donate 10% cost To Author

Add to cart

*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

Copy this HTML into your page to embed a link to order this shared project

Copy