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Category: Raspberry Pi Pico W

  • 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…

  • 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…

  • How to use bipolar stepper motor using l298n module and raspberry pi pico w

    The stepper motor that i have is a bipolar stepper motor. On it one side there is information about it. TYPE: 17PM-k310-33VS NO. T4508-03 Minebea-Matsushita Motor Corporation Made in Thailand It is a NEMA 1717 stands for 1.7inches Raspberry Pi Pico W L298N Module GND GND GP0 IN1 GP1 IN2 GP2 IN3 GP3 IN4 The…

  • 12V PC Fan Control Using Raspberry Pi Pico W By PWM

    How to control a 12V PC fan using Pulse Width Modulation (PWM) signals with the Raspberry Pi Pico W board and an L298N motor driver module. I will use the MicroPython programming language and the Thonny IDE to write and run the code. Raspberry Pi Pico W L298n Module GP9 IN1 GND GND VSYS(Connect this…

  • Wireless Plant Watering System using Raspberry Pi Pico W

    Every morning my mom waters the plant. She has to water them every day and sometimes in summer, she must provide water twice a day. In winter plant needs water when necessary. Solution: For the above problem, I developed this project using raspberry pi pico w. Here is what it does: Schematic Diagram Micropython Code

  • How to setup C/C++ SDK of Raspberry Pi Pico W On Raspberry Pi Model 3b+

    The C/C++ SDK has development tools for both development boards. There are various methods of the SDK. You can use this in Windows, MAC etc. But the easiest and simplest method is the use of Raspberry Pi itself. Step 1: Follow Chapter 1 of the Getting Started with Raspberry Pi Pico https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf Step 2: Follow…

  • How to blink onboard LED on Raspberry Pi Pico W using Thonny IDE in Windows

    The raspberry pi pico w has a LED on it. This LED is not connected to the GPIO pins of RP2040 microcontroller directly. As you can see in the image of the pinout taken from the official datasheet. The onboard LED is connected to a pin ‘WL_GPIO0’. WL_GPIO0 is an internal pin. There are different…

  • Raspberry Pi Pico W

    Raspberry Pi Pico W DatasheetConnecting to the Internet with Raspberry Pi Pico WRP2040 Datasheet NOTE: The CYW43439 supports both 802.11 wireless and Bluetooth, initially Pico W does not have Bluetooth support. Support may be added later, and will use the same SPI interface. If support is added existing hardware may require a firmware update to…