This repository contains MicroPython code snipped that was developed for Raspberry Pi Pico W and each folder holds a stand-alone program.
The following sensors are included in this folder:
| Project Name | Sensor | Description |
|---|---|---|
| P1_HelloWorld | N.A. | The first program that shows your board programmed successfully with MicroPython |
| P2_Blink | N.A. | Raspberry Pi Pico W has an onboard LED which this code will test it |
| P3_Push_Button |  Key Switch Module (Push Button) |
Turn on/off onboard LED with push button |
| P4_Rotary_Encoder |  Rotary Encoder |
Print numbers by turning it clockwise/anticlockwise. |
| P5_DHT_11_DHT_22 |   DHT11 |
Prints temperature in Celsius and humidity in percentage |
| P6_DS18B20_(OneWire) | /connection/P6_DS18B20.jpg) DS18B20 Temperature |
Scanning 1-wire for all sensors and printing the values in Celsius |
| P7_NTC_Thermistor(ADC) | /connection/P7_NTC_Thermistor.jpg) Analog Temperature |
Read the analog value from the thermistor and change it to Celsius |
| P8_RG_LED_PWM |  Two Color LED |
Using PWM to fade LED between green and red |
| P9_RGB_LED |  RGB LED module |
RGB color change in a while loop |
| P10_RGB_LED_SMD |  RGB LED SMD |
RGB color change in a while loop |
| P11_Collision_Detection_Sensor |  Collision Sensor |
Prints messages with LED indicator when there is an object in its range |
| P12_Line_Follower |  Line Follower |
Prints message while it detects a line different color than the background |
| P13_IR_Transmitter_Receiver | IR Receiver & Transmitter | TO DEVELOP… |
| P14_Reed_Switch |  Reed Switch |
Print “Magnetic Detected…” to the terminal if there is a strong magnet close to it |
| P15_Hall_Sensor_Analog_Digital |   Hall Effect Sensor |
Print to the terminal if it catches a magnetic effect |
| P16_Joystick |  Joystick |
Prints the value and direction of the joystick thumb control and the state of its button |
| P17_Heartbeat |  Heartbeat Sensor |
Prints the ADC value to the terminal |
| P18_Active_Piezo_Buzzer |  Active Piezo Buzzer |
Beeping and printing the state to the terminal |
| P19_Passive_Piezo_Buzzer |  Passive Piezo Buzzer |
Play short songs with passive piezo |
| P20_Vibration_Sensor |  Vibration Sensor |
Detect vibration and prints to the terminal |
| P21_Tilt_Switch |   Tilt Switch |
Print On/Off when we rotate the tilt switch |
| P22_Knock_Sensor |  Vibration Shake Sensor |
It prints to the terminal when detecting knocking on the sensor |
| P23_LDR_Photo_Resistor |  Photoresistor |
It prints to the terminal and turns on the onboard LED if darkness is more than 70 percent |
| P24_Photo_Interrupter |  Photo Interrupter |
Prints to the terminal if a paper inserted in the middle of it |
| P25_OLED_SSD1306_I2C |  SSD1306 |
Shows sending texts to the OLED with the I2C port |
| P26_PIR_Motion_Sensor_HC-SR501 |  Passive Infra-Red |
Print to the terminal when detecting motion |
| P27_Ultrasonic_Sensor_HC-SR04 |  Ultrasonic |
Shows the object distance to the module |
| P28_Relay_Module |  Relay |
Turn on/off the relay periodically |
| P29_Air_Quality_CCS811_TempHumi_SHT31 |  Air Quality |
CCS811 prints the CO2 and tVOC and SHT31 prints temperature and humidity |
| P30_BME280 |  BME280 |
Prints temperature, humidity, and pressure to the terminal |
| P31_BME680 |  BME680 |
Prints temperature, humidity, pressure, and gas to the terminal |
| P32_Small_Microphone |  Small Microphone |
Prints analog pin value to the terminal and turns LED on on digital pin triggers |
| P33_MCP9700_Analog_Temperature |  MCP9700 |
Prints analog temperature value to the terminal |
| P34_Soil_Moisture |  Soil Moisture |
Prints the soil moisture in percentage |
The following network examples are included in this folder:
| Project Name | Logo | Description |
|---|---|---|
| N1_WiFi_Connection |  WiFi |
Example shows how to connect your board to the internet |
| N2_WiFi_MQTT_Webhook_Adafruit |  Adafruit  MQTT  Webhook |
The example shows how to use the MQTT protocol to send a message to the Adafruit broker and control your device from the Adafruit dashboard, it also shows how to use Webhook to send an alarm to your Discord server from Adafruit |
| N3_WiFi_REST_API_Ubidots |  Ubidots |
The example shows how to use the REST API to send messages from your Raspberry Pi Pico W to the Ubidots dashboard |
| N4_LoRaWAN_Connection |  M5Stack module |
Example shows the usage of LoRaWAN connection on Raspberry Pi Pico W with M5Stack LoRa module |
| N5_WiFi_Mosquitto_Node-Red_Test |  Mosquitto  Node-Red |
A simple example shows how to send a random value as temperature to the MQTT broker |