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Interfacing Joystick Module with Raspberry Pi 3 ๐ŸŽฎ



Interfacing Joystick Module with Raspberry Pi 3 ๐ŸŽฎ

Interfacing Joystick Module with Raspberry Pi 3 ๐ŸŽฎ

A joystick module is a fun way to capture directional input using two potentiometers and a switch. With Raspberry Pi 3, it’s great for games, robot control, and UI navigation! ๐Ÿ•น️

๐Ÿ”ง Components Required

ComponentQuantity
Raspberry Pi 31
Joystick Module (Analog)1
ADC MCP30081
Jumper WiresMultiple

๐Ÿ”Œ Pin Connections

The joystick gives analog values. Since RPi doesn't support analog input, we use MCP3008 ADC.

MCP3008 PinRPi PinJoystick Channel
CH0Joystick VRxX-axis
CH1Joystick VRyY-axis
DOUTGPIO 9 (MISO)-
DINGPIO 10 (MOSI)-
CLKGPIO 11 (SCLK)-
CSGPIO 8 (CE0)-
VDD/VREF3.3V-
AGND/DGNDGND-
Joystick Module with MCP3008 on Raspberry Pi 3

Figure: Joystick interfaced using MCP3008 to Raspberry Pi 3

๐Ÿ’ป Python Code

import spidev import time spi = spidev.SpiDev() spi.open(0, 0) spi.max_speed_hz = 1350000 def read_channel(channel): adc = spi.xfer2([1, (8 + channel) << 4, 0]) data = ((adc[1] & 3) << 8) + adc[2] return data try: while True: x_pos = read_channel(0) y_pos = read_channel(1) print(f"X: {x_pos}, Y: {y_pos}") time.sleep(0.5) except KeyboardInterrupt: spi.close()

๐Ÿ“Œ Summary

This project helps bring joystick input to Raspberry Pi. It’s useful for gaming, movement control in robots, and graphical navigation. ๐Ÿš€

Raspberry Pi 3 เคธเคน Joystick Module เคตाเคชเคฐเคฃे ๐ŸŽฎ (เคฎเคฐाเค ी)

Joystick เคตाเคชเคฐूเคจ เค†เคชเคฃ เคตाเคชเคฐเค•เคฐ्เคค्เคฏाเคšा เคฆिเคถाเคค्เคฎเค• เค‡เคจเคชुเคŸ เคฎिเคณเคตू เคถเค•เคคो. เคšเคฒा Raspberry Pi 3 เคธोเคฌเคค เคนे เคœोเคกूเคฏा!

๐Ÿ”ง เคฒाเค—เคฃाเคฐे เคธाเคนिเคค्เคฏ

เคธाเคนिเคค्เคฏเคช्เคฐเคฎाเคฃ
Raspberry Pi 31
Joystick Module1
MCP3008 (ADC)1
เคœंเคชเคฐ เคตाเคฏเคฐเค…เคจेเค•

๐Ÿ”Œ เคตाเคฏเคฐिंเค— เคœोเคกเคฃी

Joystick เคšा เค†เค‰เคŸเคชुเคŸ analog เค…เคธเคคो, เคฎ्เคนเคฃूเคจ MCP3008 เคตाเคชเคฐเคคो.

MCP3008 เคชिเคจRPi เคชिเคจJoystick เคšॅเคจेเคฒ
CH0Joystick VRxX-เค…เค•्เคท
CH1Joystick VRyY-เค…เค•्เคท
DOUTGPIO 9 (MISO)-
DINGPIO 10 (MOSI)-
CLKGPIO 11 (SCLK)-
CSGPIO 8 (CE0)-
VDD/VREF3.3V-
AGND/DGNDGND-

๐Ÿ’ป Python เค•ोเคก

# เคตเคฐीเคฒ เค‡ंเค—्เคฐเคœी เค•ोเคก เคตाเคชเคฐा

๐Ÿ“Œ เคธाเคฐांเคถ

เคนा เคช्เคฐोเคœेเค•्เคŸ เค–ेเคณ, เคฐोเคฌोเคŸ เคจिเคฏंเคค्เคฐเคฃ เค†เคฃि GUI เคฎเคง्เคฏे เคตाเคชเคฐเค•เคฐ्เคคा เค‡เคจเคชुเคŸเคธाเค ी เค‰เคชเคฏुเค•्เคค เค†เคนे. ๐ŸŽฏ

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