48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
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<!--
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---
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name: PiShield
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class: board
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type: adc
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formfactor: Custom
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manufacturer: Infusion Systems
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collected: Other
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description: 5V Analog to Digital Converter and 5V I2C level shifter
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url: https://infusionsystems.com/pishield/
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github: https://github.com/I-CubeX/PythonExamples
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schematic: https://infusionsystems.com/pishield/?page_id=137
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buy: https://infusionsystems.com/pishield/?page_id=8
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image: 'icubex-pishield.png'
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pincount: 26
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eeprom: no
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power:
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'1':
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'2':
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ground:
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'6':
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'9':
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'20':
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pin:
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'19':
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mode: spi
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'21':
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mode: spi
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'23':
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mode: spi
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'24':
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mode: spi
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install:
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'devices':
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- 'spi'
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-->
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# PiShield
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The I-CubeX PiShield is a 5V sensor interface board that supports 8 channels of 10-bit ADC input via SPI as well as providing landings for 5V I2C devices. Level conversion to/from 5V is provided for both analog as well as digital sensors.
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## Features
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- Designed for [I-CubeX Sensors](http://infusionsystems.com/catalog/index.php/cPath/24), but works with any 5V analog sensor via a standard 3-pin header (VCC, SIG, GND)
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- ADC performed using MCP3008 chip, and works with existing libraries and applications (including wiringPi)
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- Supports up to 8 analog sensors via 3-pin headers, and 4 digital sensors via 2x3-pin headers
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- Enough header protrusion to allow another 26 pin header to be stacked on top
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