New products
New products New products
zł301.74
24h
Dostępny
Available
Available
zł59.04
24h
Available
Gravity: CH423 I2C 24 Digital IO Expansion - GPIO expander module
ID: 1182940
5902186310797
zł22.83
Tax included
zł18.56 tax excl.
A 24-channel input/output port expander module controlled by an I2C interface. It was based on the CH423 chip and equipped with a Gravity connector. DFRobot DFR0979
Description
A 24-channel input/output port expander module controlled via I2C interface. It is based on the CH423 chip. E8 ports can operate as inputs/outputs and 16 only as outputs. The maximum output current should not exceed 15 mA, and the pins are compatible with 3.3 V and 5 V. The expander will prove useful for LED lighting or matrix display projects. Full documentation is available on the product wiki page.
Features
- Chip: CH423
- Number of IO: 8 (input, output), 16 (output)
- 8 pins with interrupt function
- IO current capacity: 15 mA
- I2C interface
- I2C address: 0x20 to 0x3F
- Operating voltage: 3.3 V or 5 V
- Operating temperature: -20°C to 80°C
- Dimensions: 40 x 37 mm
Kit contains
- Gravity Module: CH423 I2C 24 Digital IO Expansion
- Gravity I2C/UART 4-pin cable
1182940
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
You might also like
Available
Expansion board for Arduino, allows easy connection of XBee modules, has separate outputs for I2C, SPI and UART buses. The built-in 3.3V voltage stabilizer and operating mode switch make it easier to program the Arduino when the XBee module is connected to the sockets. DFRobot DFR0265
zł21.65
24h
Available quantity: 2
Available
A set of 10 cables, 30 cm long, compliant with the Gravity standard. DFRobot FIT0513
zł28.22
24h
Available quantity: 4
Available
Other products in the same category (16)
32-channel IO expander with 14 analog inputs. The board communicates via the Ethernet interface. Numato Lab GPETH320001
zł419.13
24h
Available quantity: 3
Available
32-channel IO expander with 14 analog inputs. Communicates via the WiFi wireless interface. Numato Lab GPWIFI320001
zł1,031.69
3 weeks
No product available!
I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. Adafruit 2717
zł35.03
24h
Available quantity: 4
Available
8-channel module with voltage analog inputs ranging from 0 to 10 V. After reconfiguration, it enables measurement of voltage in the range from 2 to 10 V or current in the range from 0 to 20 mA or 4 to 20 mA. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in a housing that can be mounted on an industrial rail. Waveshare Modbus RTU Analog Input 8CH (B)
zł107.53
4 weeks
No product available!
8-channel IO expander with 6 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Numato Lab GP80002-B
zł259.00
3 weeks
No product available!
Micro:Mate is an expansion board for the micro: bit development module. It provides six 3-pin connectors with I/O outputs, a 3.5mm audio jack connector and is powered from a 5V microUSB connector. DFRobot DFR0518
zł30.90
4 weeks
No product available!
8-channel IO expander with 6 analog inputs. It communicates via the USB interface. Version with Pull-Up resistors. Numato Lab GP80001P
zł185.89
3 weeks
No product available!
Module with 64 IO pins and 32 analog inputs. It communicates via the RS485, USB or Ethernet interface and supports the Modbus RTU/TCP protocol. Numato Lab NLGM1003-A
zł2,064.33
3 weeks
No product available!
DAQ device based on Ethernet communication and equipped with 24 digital inputs/outputs and a counter input. It allows you to control devices via the Internet. Digilent 6069-410-052
zł1,907.39
3 weeks
No product available!
KAmod Multiplexer features the CD4051 chip, which is an analog 8-channel multiplexer/demultiplexer. The chip can handle analog signals with an amplitude of up to 20 VPP and provides low on-state resistance. The active channel is selected through a sequence of states on three digital inputs
zł9.90
24h
Available quantity: 166
Available
32-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector at the bottom. Numato Lab GP320002-B
zł489.00
3 weeks
No product available!
64-channel IO expander with 32 analog inputs. It communicates via the USB interface. Numato Lab GP640001
zł953.00
3 weeks
No product available!
Module with analog output 0-20 mA or 4-20 mA. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3076ADAM
zł285.54
24h
Available quantity: 3
Available
16-channel IO expander with 14 analog inputs. Communicates via the WiFi wireless interface. Numato Lab GPWIFI160001
zł687.31
3 weeks
No product available!
Module with three voltage analog outputs ranging from 0 to 10 V. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3079ADAM
zł292.24
24h
Available quantity: 5
Available
Module with 8 analog inputs for voltage measurement in the range from 0 to 10 V. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3084ADAM
zł241.54
24h
Available quantity: 3
Available
A 24-channel input/output port expander module controlled by an I2C interface. It was based on the CH423 chip and equipped with a Gravity connector. DFRobot DFR0979