ESP32 LoRa SX1276 5V VIN pin

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harrypoker
Posts: 1
Joined: Wed Apr 19, 2023 6:10 pm

ESP32 LoRa SX1276 5V VIN pin

Postby harrypoker » Wed Apr 19, 2023 6:12 pm

Hey, I'm creating a boom barrier controller with ESP32 SX1276 LoRa microcontroller, and I need a 5V external power supply, but I can't find anywhere which pin of 5V is the VIN one, I don't want to ruin my module, so does anyone know this particular module and which of the 5V pins is the VIN one? I've uploaded the board layout for reference purposes. If you need any extra information please let me know.
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ESP_Sprite
Posts: 9589
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 LoRa SX1276 5V VIN pin

Postby ESP_Sprite » Thu Apr 20, 2023 2:44 am

They're likely both connected to the Vin signal; check with a multimeter if there's continuance between the two pins if you want to make sure.
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