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Adafruit LoRa with Raspberry Pi
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Adafruit LoRa with Raspberry Pi

by Msmora on Wed Apr 14, 2021 11:01 pm

Hi, I connected two Adafruit Rfm9x with raspberry pi and after running software it comes back error. Failed to find rfm9x with expected version. Check wiring.

I put the rfm9mx on gpio pins so idk how can be wrong wiring

Please help me, I connected

Msmora
 
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Re: Adafruit LoRa with Raspberry Pi

by Trey0000000000 on Thu Apr 15, 2021 4:53 pm

Hello,

I would like to know the temperature range of which the product "Adafruit VCNL4040 Proximity and Lux Sensor - STEMMA QT / Qwiic" can be placed in. We are trying to place this proximity sensor in a chamber which could reach 300 degrees Celsius and as low as -150 degrees Celsius

Thank you

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Re: Adafruit LoRa with Raspberry Pi

by TI545 on Sat Apr 24, 2021 5:23 pm

I'm going to say "No". Industrial sensor (that means robust, wide temperature range) normally are rated -40 C to +50 C. If you want -150 C to +300 C, you will have to spend a LOT more money.

Is this related to the topic "Adafruit LoRa"??

TI545
 
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Re: Adafruit LoRa with Raspberry Pi

by adafruit_support_carter on Mon Apr 26, 2021 1:43 pm

@Msmora Please post a photo of your setup showing how everything is connected.

@Trey0000000000 Please start a new thread for your question.

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Please be positive and constructive with your questions and comments.