Abelectronics IOPIZero - 16-kanavan digitaalinen IO-laajennuskortti Raspberry Pi Zero formaatissa.
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RPI IOPIZ
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Abelectronics IOPIZero - 16-kanavan digitaalinen IO-laajennuskortti Raspberry Pi Zero formaatissa.
Perustuu I2C-liitännäiseen IO-laajennuspiiriin MCP23017. Osoitteen voi asettaa 0x20-0x27 välillä. Tarkoittaa maks. kahdeksan korttia päällekkäin.
Yhteensopivat mallit: Raspberry Pi 4, 3B/B+, 2B, 1A+, 1B+, A+, Zero.
The IO Pi Zero is a 16 channel digital expansion board designed for use on the Raspberry Pi Zero. The board is based around the MCP23017 16-bit I/O expander from Microchip Technology Inc. A MCP23017 expander is included on the board allowing you to connect up to 16 digital inputs or outputs to the Raspberry Pi. The IO Pi Zero Expander is powered through the host Raspberry Pi using the GPIO port and extended pins on the GPIO connector allow you to stack the IO Pi Zero along with other expansion boards.
The I2C address bits are selectable using the on-board jumpers. The MCP23017 supports up to 8 different I2C addresses so with one MCP23017 device on each IO Pi Zero you can stack up to 8 IO Pi Zero boards on a single Raspberry Pi giving a maximum of 128 I/O ports.
The IO Pi Zero includes a 5V port that can be isolated from the Raspberry Pi via an isolation solder jumper so you can use a separate high current power supply to power the IO Pi reducing the load on the Raspberry Pi. Use of an external supply is recommended if you plan on connecting more than one IO Pi to your Raspberry Pi.
To use the IO Pi Zero externally from the Raspberry Pi you will need to connect the 3.3V (Pin 1), SDA (Pin 3), SCL (Pin 5) and Ground (Pin 6) pins from the Raspberry Pi GPIO header to the corresponding pins on the IO Pi Zero. The 5V pin will also need to be connected if you are not using an external 5V power supply.
EAN | 7426787870156 |
Klikkaa tarkemmat tiedot | |
Valmistaja | ABElectronics |
Valmistajan malli | IOPIZero |
Mitat | 65 x 30 mm |
Yhteensopiva | Raspberry Pi Zero |
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