From cbc0962184094c39688b6da4da34a8d40b312a51 Mon Sep 17 00:00:00 2001
From: smileyn64 <loustaunau.nicolas@gmail.com>
Date: Thu, 20 Oct 2016 16:38:01 +0700
Subject: [PATCH] ab-adc-pi-plus part1

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+<!--
+---
+name: ADC Pi Plus
+class: board
+type: adc
+formfactor: HAT
+manufacturer: AB Electronics
+description: 8 channel Analogue to Digital Converter
+url: https://www.abelectronics.co.uk/p/56/ADC-Pi-Plus-Raspberry-Pi-Analogue-to-Digital-converter
+github: https://github.com/abelectronicsuk
+buy: https://www.abelectronics.co.uk/p/56/ADC-Pi-Plus-Raspberry-Pi-Analogue-to-Digital-converter
+image: 'ab-adc-pi-plus.png'
+pincount: 40
+eeprom: no
+power:
+  '1':
+  '2':
+ground:
+  '6':
+  '9':
+  '14':
+  '20':
+  '25':
+  '30':
+  '34':
+  '39':
+pin:
+  '3':
+    mode: i2c
+  '5':
+    mode: i2c
+i2c:
+  '0x68':
+    name: MCP3424
+    device: MCP3424
+  '0x69':
+    name: MCP3424
+    device: MCP3424
+-->
+#ADC Pi Plus
+
+The ADC Pi Plus is an 8 channel 17 bit analogue to digital converter designed to work with the Raspberry Pi. The ADC Pi Plus is based on two Microchip MCP3424 A/D converters each containing 4 analogue inputs.  The MCP3424 is a delta-sigma A/D converter with low noise differential inputs.
+
+##Features
+
+- 8 x 17-bit 0 to 5V Single Ended Inputs
+- Control via the Raspberry Pi I2C port
+- Stack up to 4 ADC Pi Plus boards on a single Raspberry Pi
+- Jumper selectable I2C addresses
+- Buffered 5V I2C port
+- Based on the MCP3424 from Microchip Technologies Inc
+- Single Ended full-scale range of 5.0V
+- On-board 2.048V reference voltage (Accuracy  ± 0.05%, Drift: 15 ppm/°C)
+- On-Board Programmable Gain Amplifier (PGA): Gains of 1, 2, 4 or 8
+- Programmable Data Rate Options:
+   - 3.75 SPS (17 bits)
+   - 15 SPS (15 bits)
+   - 60 SPS (13 bits)
+   - 240 SPS (11 bits)
+- One-Shot or Continuous Conversion Options
+
+Arduino, C, Node.js, Windows 10 IOT, Python 2 and Python 3 libraries are available on GitHub.
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