DESCRIPTION
This power packed shield is perfect to get started with Raspberry Pi. It houses 14 functional modules with 6 expansion interfaces.
Included in this expansion board is a 8-bit Digital to Analog Converter, which makes up for the lack of analog inputs for Raspberry Pi! Using I2C, you can read analog data from the PCF8591 IC without occupying additional resources from the Raspberry Pi. There are also 2 free analog interfaces on-board which can connect to external peripherals.
| Connected Peripheral | Pin Mapping |
| DHT11 | 4 |
| LED Red | 17 |
| LED Yellow | 27 |
| LED Green | 22 |
| LED Blue | 5 |
| NeoPixel WS2812 | 12 |
| Push Buttons | 6, 13, 19, 26 |
| OLED | I2C |
| Passive Buzzer | 25 |
| Ultrasonic Sensor Connector | Echo 24, Trig 23 |
| Analog Light Sensor | PCF8591 A0 |
| Potentiometer | PCF8591 A1 |
| LED White DAC | PCF8591 DA |
FEATURES
- Ultrasonic Sensor Connector
- Analog Light Sensor
- Potentiometer
- White LED (DAC)
- I2C Connector
- LED Red/Yellow/Green/Blue
- DHT11 Temperature Humidity Sensor
- IR Receiver
- USB Serial Port
- PCF8591 8-bit Digital to Analog Converter
- Passive Buzzer
- SPI Connector
- Digital Pins Interface
- Analog Pins Interface
- 6x NeoPixel WS2812 LED
- 4x Custom Push Button
- 0.96" OLED (blue)
Wow! All these into a compact hat! Perfect for your classroom lessons.
SHIPPING LIST
- 1x Raspberry Pi Expansion Hat
- 1x 0.96" OLED (blue)
- 4x M2.5*17 Copper Spacers
- 9x M2.5*5 Countersunk Screws
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