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SW8B Crazy8 PCB0035 Serial Wombat I2C 64 Channel I/O and ADC Expander Embedded Coprocessor (4)
- Easily add 64 more I/O or A/D channels to your project through I2C. Each board contains 8 interface chips each with its own I2C address (Range 0x60 to 0x6F)
- On board solder-jumpers allow selection of different addresses, and optional 2200 ohm bus pull-up resistors, optional power LED and optional indicator LED
- Two boards can be used on the same bus by soldering the I2C address selection jumpers on one board, allowing 128 I/O channels on a single bus
- Open source hardware and software, certified by the Open Source Hardware Association, Open Source Hardware Registration number US002737
- 3.3V or 5V operation. 5V operation is possible while communicating on a 3.3V I2C bus, allowing mixed voltage circuits or analog inputs.
- Extensive online documentation, videos, tutorials and examples are avaialble.
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Easily add 64 more I/O or A/D channels to your project through I2C. Each board contains 8 interface chips each with its own I2C address (Range 0x60 to 0x6F) ^^ On board solder-jumpers allow selection of different addresses, and optional 2200 ohm bus pull-up resistors, optional power LED and optional indicator LED ^^ Two boards can be used on the same bus by soldering the I2C address selection jumpers on one board, allowing 128 I/O channels on a single bus ^^ Open source hardware and software, certified by the Open Source Hardware Association, Open Source Hardware Registration number US002737 ^^ 3.3V or 5V operation.
5V operation is possible while communicating on a 3.3V I2C bus, allowing mixed voltage circuits or analog inputs. ^^ Extensive online documentation, videos, tutorials and examples are avaialble.
5V operation is possible while communicating on a 3.3V I2C bus, allowing mixed voltage circuits or analog inputs. ^^ Extensive online documentation, videos, tutorials and examples are avaialble.
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