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IO Expander Plus

IO Expander Plus

$40.00 USD
$40.00 USD
Sale Sold out
1x IO Expander Plus
1x 20cm Dupont 4-Pin 2.54mm Female to 4x 1-Pin Female Header

Starting Out?  Make sure you get our IO Expander Bundle Deal as well!

 



Feature List
  • 16 Digital IO/ADC Sensor lines.
  • 4 additional relay control lines.
  • Use the Relay Expander to control up to 256 relays.
  • Overvoltage and up to 30kV ESD protection on all 16 IO lines.
  • Uses common RJ11 straight through phone cable to connect sensors.
  • 115.2k N81 simple serial control protocol.
  • Support for 9-bit multi-drop to connect up to 255 IO Expander boards together.
  • Use the IO Extender to connect IO Expander boards together up to 4000 ft.
  • Uses +2.7VDC to +18VDC 1A input to regulate +5V, or +5V external input to power board and sensors.
  • Reverse polarity input protection.
  • Thermal shutdown and then back on at 150°C.
  • Firmware upgradeable over the internet.
  • Supports Maxim 1-Wire® bus (Standard & Overdrive Speed with software-controlled active pullup).
  • Support for unlimited I2C devices using 1-Wire® to I2C.
  • Onboard temperature sensor.
  • Easy interface to PC, MAC, Arduino, Raspberry Pi or any MCU with a serial port.
  • Idle mode 9mA with 5V direct input, 8mA with 12V regulated input.
  • 87.3mm x 58.4mm
Sensors Supported
  • Maxim 1-Wire® DS18B20,DS18S20,DS1822 Temperature.
  • Maxim 1-Wire® DS28E17 to I2C.
  • OneWire AM2302,DHT11,DHT22 Temperature/Humidity.
  • Sensitron SHT1x Temperature/Humidity.
  • 4 Relays or Relay Expander for 256 Relays.
  • Flow (Hall Effect).
  • GPIO Control.
  • Float Switch (Magnetic and Optical).
  • Button Input.
  • Proximity Sensor.
  • Capacitive Soil Sensor.
  • Ultrasonic HCSR04.
  • ADC TEMT6000 Light.
  • Sensitron I2C HTU2x,SHT2x,SHT3x Temperature/Humidity.
  • I2C Control
  • Atlas Scientific EZO Circuit Flow/Temperature/pH/ORP/Dissolved Oxygen/Conductivity.
  • Silicon Labs I2C Si7021 Temperature/Humidity.
  • Bosch I2C BMP180 Temperature/Pressure.
  • Bosch I2C BMP280 Temperature/Pressure.
  • Bosch I2C BME280 Temperature/Humidity/Pressure.
  • TAOS I2C TSL2561 Light.
  • Ti I2C LM75 Temperature.
  • Maxim I2C DS3231 RTC/Temperature.
  • Atmel I2C AT24C32 32Kbps Serial EEPROM.
  • SSD1306 I2C 128x64 Dot Matrix OLED/PLED Display.
  • Microchip I2C MCP9600,MCP9601 Thermocouple Temperature.
  • HX711 Load Cell Weight Sensor.
  • SH1106 1.3" I2C 128x64 Dot Matrix OLED/PLED Display.
  • TAOS I2C TSL2591 Light.
  • TAOS I2C TCS34725 RGB Light.
  • Sensirion I2C SCD30 CO2 Temperature/Humidity.
  • Sensirion I2C SCD40,SCD41 CO2 Temperature/Humidity.
  • 433MHz RF Transmitter.
  • PCF8574 8-bit I2C Expander.
  • ADS1015 12-bit 4-Channel ADC I2C Expander.
  • New sensors added with firmware updates.
1-Wire is a registered trademark of Maxim Integrated Products, Inc.

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