Tag: Bluetooth
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Raspberry Pi Pico W as Bluetooth Low Energy Central Device and Peripheral Device
This is a very simple demonstration of the Unsecured Bluetooth Low Energy technology. I am using two Raspberry Pi Pico W for this.One will be operated in Central Role and the other will be in the Peripheral Role. The peripheral device will advertise the temperature data of the rp2040 chip. The Central device will scan…
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How to use Bluetooth LE of Raspberry Pi Pico W using MicroPython
Step 1: Download the MicroPython UF2 file from the link below https://www.raspberrypi.com/documentation/microcontrollers/micropython.html Download the UF2 file which has Wi-Fi and Bluetooth LE support. Step 2: Put the UF2 file in your raspberry pi pico w Step 3: Save the following files in your raspberry pi pico w As you can see in the image, these…
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Battery Monitoring with Led Light Control Using ESP32 Bluetooth for my Solar System
I need to monitor battery voltage to check weather my charging system is working correctly or not. But to do that i have get up and walk with my multimeter towards the battery and i have to take these reading in night. I placed my battery in a corner where there is very little light.…