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💬 Arduino UNO NRF24L01+ Shield V1.3

openhardware.io last edited by

https://www.openhardware.io/view/738/Arduino-UNO-NRF24L01-Shield-V13
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The choice of MOSFET can be tricky. Seems that irlz44n was discontinued so you may need to find one adapted to the voltage and current you want to handle. In all the cases you need to get a logic MOSFET too, meaning that they are fully open usually around 1 to 3V. Also I'm sort of confused as it seems to me that L7812CV is a Voltage regulator, not a MOSFET. So if you are actually using that in the MOSFET spot it will definitively not work. Especially if you are handling high current or voltage I would recommend using one from a reputable source for your MOSFET, I recently switched from mouser / digikey / aliexpress to mostly use http://www.arrow.com as you get free regular shipping, event if you order a couple of components (no affiliation to them whatsoever).
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It depends if you want to use an antenna with some gain or not
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I like the project. I guess the circuit is not a clone. It costs a lot actually. Is there any other alternatives than cost < 5$ ?
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@jocke4u I run 2 RF gateways and it's not a problem. When you 'migrate' a node to a new gateway make sure to run the mysensors clear eeprom sketch first to get rid of the old routing table or you might have issues.
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Or use development branch where this dependency has been removed from the library.
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I think I found the problem. I think it misbehaved because of an illegal character in the "HOSTNAME". Changed the hostname yesterday and It was still alive this morning even if I have not pinged it.

💬 Arduino UNO NRF24L01+ Shield V1.3

Suggested Topics

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💬 Arduino UNO NRF24L01+ Shield V1.3

Suggested Topics

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OpenHardware.io • mysensors nrf24l01 temperature atsha204a led i2c eeprom at25df512c fan grow light • • openhardware.io

NRF24L01 differences
Troubleshooting • nrf24l01 nrf24l01+ • • jaymark.ablero

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OpenHardware.io • arduino power supply • • openhardware.io

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OpenHardware.io • nrf24l01 ethernet sensor network wireless networ • • openhardware.io

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General Discussion • arduino gateway raspberry pi • • jocke4u

Using Pin Change Interrupt (PCINT) for wakeup
Development • arduino interrupt • • Dirk_H

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OpenHardware.io • arduino esp8266 pro mini wemos adapter interstitial serial wi-fi esp-link d1mini • • openhardware.io

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