ab-adc-differential-pi part2
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name: ADC Differential Pi
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name: ADC Differential Pi
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class: board
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class: board
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type: adc
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type: ADC
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formfactor: HAT
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formfactor: HAT
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manufacturer: AB Electronics
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manufacturer: AB Electronics
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description: 8 channel Analogue to Digital Converter
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description: 8 canaux Analogiques vers un convertisseur Digital
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url: https://www.abelectronics.co.uk/p/65/ADC-Differential-Pi-Raspberry-Pi-Analogue-to-Digital-converter
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url: https://www.abelectronics.co.uk/p/65/ADC-Differential-Pi-Raspberry-Pi-Analogue-to-Digital-converter
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github: https://github.com/abelectronicsuk
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github: https://github.com/abelectronicsuk
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buy: https://www.abelectronics.co.uk/p/65/ADC-Differential-Pi-Raspberry-Pi-Analogue-to-Digital-converter
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buy: https://www.abelectronics.co.uk/p/65/ADC-Differential-Pi-Raspberry-Pi-Analogue-to-Digital-converter
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-->
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-->
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#ADC Differential Pi
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#ADC Differential Pi
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The ADC Differential Pi is an 8 channel 18 bit analogue to digital converter designed to work with the Raspberry Pi. The ADC Differential Pi 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.
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Le **ADC Differential Pi** de **AB Electronics** est une carte chapeau de conversion sur 8 canaux 18 bit *Analogique vers Digital* conçu pour fonctionner avec le Raspberry Pi. Le **ADC Differential Pi** est basé sur deux micro-puce de conversion **MCP3424 A/D** qui comportent chacun quatres entrées analogiques. La micro-puce **MCP3424** est un convertisseur *delta-sigma A/D* avec entrées différentielles à réduction de bruit.
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##Features
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##Caractéristiques
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- 8 x 18-bit differential inputs
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- 8 x Entrées 18-bit différentielles
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- Control via the Raspberry Pi I2C port
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- Controle via le port **I2C** du Raspberry Pi
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- Stack up to 4 ADC Differential Pi boards on a single Raspberry Pi
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- Superposez jusqu'à 4 cartes chapeau **ADC Differential Pi** sur le même Raspberry Pi
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- Jumper selectable I2C addresses (8 choices)
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- Adresses **I2C** sélectionnable par cavaliers (8 choix)
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- Buffered 5V I2C port
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- Port **I2C** 5V à mémoire tampon
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- Based on the MCP3424 from Microchip Technologies Inc
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- Basé sur le **MCP3424** de **Microchip Technologies Inc**
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- Input range of ±2.048V
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- Entrée à plage de tension de ±2.048V
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- On-board 2.048V reference voltage (Accuracy ± 0.05%, Drift: 15 ppm/°C)
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- Tension de référence 2.048V embarquée (Précision ± 0.05%, Glissement: 15 ppm/°C)
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- On-Board Programmable Gain Amplifier (PGA): Gains of 1, 2, 4 or 8
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- Amplificateur de Gain programmable embarqué (PGA): Gain de 1, 2, 4 ou 8
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- Programmable Data Rate Options:
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- Débit de données programmable:
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- 3.75 SPS (18 bits)
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- 3.75 SPS (18 bits)
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- 15 SPS (16 bits)
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- 15 SPS (16 bits)
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- 60 SPS (14 bits)
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- 60 SPS (14 bits)
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- 240 SPS (12 bits)
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- 240 SPS (12 bits)
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- One-Shot or Continuous Conversion Options
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- Convertion unique ou continue
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Arduino, C, Node.js, Windows 10 IOT, Python 2 and Python 3 libraries available on GitHub.
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Les librairies **Arduino**, **C**, **Node.js**, **Windows 10 IOT**, **Python 2** et **Python 3** sont disponibles sur GitHub.
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