Understanding PWM on the Raspberry Pi Pico Pulse Width Modulation (PWM) is one of the most useful features of the RP2040 microcontroller. PWM allows a digital pin to simulate analog output by rapidly switching between ON and OFF states. Common applications include: LED brightness control…

How to Use the RP2040 Pinout Explorer The RP2040 is one of the most flexible microcontrollers for hobby electronics, robotics, data logging and embedded projects. Instead of locking every function to one fixed pin, many features can be mapped across different GPIO pins. This gives…

In this article, we connect a KY-037 High Sensitivity Sound Detection Module to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you…

In this article, we connect a KY-023 Dual Axis Joystick Module to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can…

In this article, we connect a KY-024 Linear Magnetic Hall module to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can…

In this article, we connect a KY-002 shock and vibration sensor to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can…

The DeskPi PicoMate is a comprehensive kit tailored for the Raspberry Pi Pico and Pico W microcontrollers. It integrates an expansion dock with 12 detachable modules, which makes it easy to seamlessly develop many projects without the need for any soldering or complex wiring. This…

In this article, we connect a KY-001 Temperature Sensor to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can use the…

In this article, we connect a KY-006 Passive Buzzer to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can use the…

In this article, we connect a KY-012 Active Buzzer to a Raspberry Pi Pico, any Rp2040 type board will be suitable. We actually tested this with a Cytron Maker Pi Pico We will use Micropython for these examples but of course you can use the…