I2C Bus Splitter Module PaHub v2.1 - M5Stack U040-B-V21
ID: 1200554
5902186333277
zł31.89
Tax included
zł25.93 tax excl.
I2C bus splitter module based on the PCA9548AP, used for connecting multiple I2C devices to a single interface in M5Stack systems. M5Stack U040-B-V21
Description
The M5Stack U040-B-V21 (PaHub v2.1) is a peripheral module used to split a single I2C bus into six independent communication channels. The solution enables simultaneous operation of multiple I2C devices, including modules with identical I2C addresses, by switching the active communication channel.
The design is based on the PCA9548AP and provides six Grove (HY2.0-4P) ports, allowing direct connection of M5Stack sensors and modules. A DIP switch enables configuration of the module’s I2C address in the range 0x70–0x77, which allows cascading multiple PaHub modules within a single system. The module is used in IoT projects, automation, measurement systems, and advanced prototypes that require a large number of I2C devices.
Features
- Integrated circuit: PCA9548AP
- Module type: I2C bus splitter
- Number of I2C channels: 6
- Communication interface: I2C
- I2C address range: 0x70–0x77
- Connectors: 6 × Grove HY2.0-4P
- Supply voltage: 5 V
- Operating temperature: 0°C to 40°C
- Dimensions: 48 × 24 × 10.8 mm
- Weight: 7.3 g
- I2C module cascading support
Kit includes
- 1 × M5Stack U040-B-V21 I2C bus splitter module
- 1 × HY2.0-4P Grove cable, 20 cm
1200554
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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I2C bus splitter module based on the PCA9548AP, used for connecting multiple I2C devices to a single interface in M5Stack systems. M5Stack U040-B-V21