Review on 📡 HiLetgo HC-05 Wireless Bluetooth RF Transceiver Module: Master-Slave Integrated BT Module for Arduino (2pcs) by Javarie Malick
A must for offline Arduino projects!
I am building robots for a hobby and it can be annoying that everything is packaged nicely only to have to take it apart to get to the USB port so you can update your code or receive debug output. No longer! Now I can connect to my project and do everything wirelessly. Worked out of the box. Keep in mind that you may need to change the baud rate to make it work with the serial device you are connecting to. Very happy with this purchase.
- Not cheap but decent
- For the old
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