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I2C/SPI character LCD backpack - I2C/SPI converter for LCD displays
ID: 200701
IO port expander module based on the MCP23008 chip. It fits perfectly with 16x2 alphanumeric LCD displays and 20x4 characters, becoming a converter. Adafruit 292
Description
IO port expander module based on Microchip MCP23008. The board has 7 inputs/outputs of the system, which the user can control via the I2C or SPI interfaces. The module is designed to perfectly match the alphanumeric LCD displays, becoming a converter. This application allows to reduce the number of pins needed to control the display. The module works with LCD models 16x2 and 20x4 characters with a 16-pin connector. The converter is mounted directly to the display connector, and the control interface is led out on the ARK screw connector. The board also has a potentiometer to control the display contrast. Full documentation with sample programs and a library for Arduino are available in the guide.
Features
- MCP23008 chip
- 7 IO outputs
- Works with displays 16x2 and 20x4 characters
- I2C and SPI interface
- Contrast potentiometer
- The ability to change the I2C address 0x20-0x27
Kit contains
- Converter module with MCP23008
- 2-pin screw connection
- 3-pin screw connection
200701
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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