RPi Pico Projects and Circuits         
                        

            

Elektronik-Labor  Projekte  Mikrocontroller  Raspberry     





https://www.amazon.com/dp/B09ZCS92H3
ebook: https://www.amazon.com/dp/B09ZQPFDPG
German Edition: RPi Pico Schaltungen und Projekte

Software download: Pico_Projects.zip

Foreword

This book enables the efficient use of the RPi Pico in numerous practical applications. The circuits presented bring out the special features of the Pico. Often, surprisingly few external components are needed for a task if the internal peripherals of the RP2040 are used optimally. The aim of the book is to show the simplest and most cost-effective solution for many applications. Minimalist circuits become useful projects with the right software.
 
Compared to a common 8-bit controller, the RPi Pico offers more ports, more speed, special peripherals and an extra core that can be used to perform time-critical tasks completely uninterrupted. The book uses the Arduino programming environment because it is widely available and easy to use. You are not limited to the usual Arduino functions, but can use all the functions from the Raspberry Pi Pico C/C++ Software Development Kit.

Stay creative!

Burkhard Kainka


Contents

1 Preparations    1
2 LED control    12
3 Fast port outputs    16
4 PWM control    18
5 Digital inputs    22
6 Voltage measurement    27
7 Diode tester    29
8 Input thresholds and hysteresis    32
9 Temperature measurement    37
10 Adjustable voltage source    41
11 Characteristic curve recorder    45
12 Simple oscilloscope    52
13 Light measurement by LED    54
14 Class D amplifier    56
15 Frequency counter 1 Hz to 1 MHz    60
16 Frequency counter 1 kHz to 65 MHz    64
17 Frequency counter 1 Hz to 100 MHz    67
18 Signal generator 7 Hz to 50 MHz    70
19 Frequency divider    74
20 RC oscillators    76
21 Capacitance measurement    82
22 Touch sensor    85
23 Fast oscilloscope    91
24 Two-channel oscilloscope    94
25 Seven-segment display    99
26 Digital voltmeter    103
27 DDS sinus generator    106
28 Sweep generator    111
29 Two-tone generator    116
30 Two-channel DDS and scope    121
31 PIO frequency divider    128
32 Logic analyser    133


 




Elektronik-Labor  Projekte  Mikrocontroller  Raspberry