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Copy edited (e.g. ref. <https://docs.arduino.cc/hardware/uno-rev3>, <https://en.wikipedia.org/wiki/Bluetooth>, and <https://www.ti.com/product/L293D>).
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edit approved Sep 13, 2023 at 8:12
Peter Mortensen
edit approved Sep 13, 2023 at 8:12
Peter Mortensen
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Is there a way to increase the number of output pins in Arduino UNOUno?

So I am an amateur,. I know about Arduino, but I am still learning.

And I was making this bluetoothBluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, and sand sample collector and. I am using 2 l298 Motortwo L298 motor drivers, because l23dL23D requires soldering and is a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features.

So, is there a way to increase the number of output pins in an Arduino UNOUno or can iI connect the Rx and Tx pins of the Bluetooth module and the trig and echo pin and use them both as one for 2two more spaces?

Is there a way to increase the number of output pins in Arduino UNO

So I am an amateur, I know about Arduino but still learning.

And I was making this bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, sand sample collector and I am using 2 l298 Motor drivers because l23d requires soldering and a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features.

So, is there a way to increase the number of output pins in an Arduino UNO or can i connect the Rx and Tx pins of the Bluetooth module and the trig and echo pin and use them both as one for 2 more spaces?

Is there a way to increase the number of output pins in Arduino Uno?

I am an amateur. I know about Arduino, but I am still learning.

And I was making this Bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, and sand sample collector. I am using two L298 motor drivers, because L23D requires soldering and is a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features.

So, is there a way to increase the number of output pins in an Arduino Uno or can I connect the Rx and Tx pins of the Bluetooth module and the trig and echo pin and use them both as one for two more spaces?

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MatsK
MatsK
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So I am an amateur, I know about Arduino but still learning. And

And I was making this bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, sand sample collector and I am using 2 l298 Motor drivers because l23d requires soldering and a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features. So

So, is there a way to increase the number of output pins in an Arduino UNO or can i connect the rxRx and txTx pins of the bluetoothBluetooth module and the trig and echo pin and use them both as one for 2 more spaces?

So I am an amateur, I know about Arduino but still learning. And I was making this bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, sand sample collector and I am using 2 l298 Motor drivers because l23d requires soldering and a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features. So, is there a way to increase the number of output pins in an Arduino UNO or can i connect the rx and tx pins of the bluetooth module and the trig and echo pin and use them both as one for 2 more spaces?

So I am an amateur, I know about Arduino but still learning.

And I was making this bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, sand sample collector and I am using 2 l298 Motor drivers because l23d requires soldering and a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features.

So, is there a way to increase the number of output pins in an Arduino UNO or can i connect the Rx and Tx pins of the Bluetooth module and the trig and echo pin and use them both as one for 2 more spaces?

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Anik Singh
Anik Singh
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Is there a way to increase the number of output pins in Arduino UNO

So I am an amateur, I know about Arduino but still learning. And I was making this bluetooth rover with a camera, ultrasonic sensor, mecanum wheels, air-soft shooter, sand sample collector and I am using 2 l298 Motor drivers because l23d requires soldering and a bit less compatible with me. So, when creating this amazing robot I realised that I ran out of pinmode spaces for the air-cannon and some other features. So, is there a way to increase the number of output pins in an Arduino UNO or can i connect the rx and tx pins of the bluetooth module and the trig and echo pin and use them both as one for 2 more spaces?