3Pcs MCP23017 I/O Expansion Module I2C IIC Supports For Arduino Raspberry Pi Micro:bit STM32
New
Shipping
Standard courier shipping from R30
R30 Standard shipping using one of our trusted couriers applies to most areas in South Africa. Some areas may attract a R30 surcharge. This will be calculated at checkout if applicable.
Check my rate
Check my rate
Ready to ship in
The seller has indicated that they will usually have this item
ready to ship within 15 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Returns
Get it now, pay later
Seller
Buyer Protection
Product details
Condition
New
Location
International
Bob Shop ID
615107279
Feature:
I2C interface control, only 2 signal lines are needed to expand 16 I/O ports I2C communication address can be set, short-circuit A0/A1/A2 solder joint can modify the communication address Provide two interface types: PH2.0 terminal and pad, support multiple I2C modules in parallel Onboard level conversion circuit, compatible with 3.3V/5V working level Provide complete supporting information manual (Raspberry/Micro:bit/Arduino/STM32 sample program and user manual, etc.) ? Parameter:
Working voltage: 5V/3.3V Control interface: I2C Interrupt pins: INTA, INTB Number of expansion I/O ports: 16 Product size: 38mm ?? 23mm Via diameter: 2.0mm
Package includes:
3 x?Expansion Module 3 x?PH2.0 6PIN cable 20cm
I2C interface control, only 2 signal lines are needed to expand 16 I/O ports I2C communication address can be set, short-circuit A0/A1/A2 solder joint can modify the communication address Provide two interface types: PH2.0 terminal and pad, support multiple I2C modules in parallel Onboard level conversion circuit, compatible with 3.3V/5V working level Provide complete supporting information manual (Raspberry/Micro:bit/Arduino/STM32 sample program and user manual, etc.) ? Parameter:
Working voltage: 5V/3.3V Control interface: I2C Interrupt pins: INTA, INTB Number of expansion I/O ports: 16 Product size: 38mm ?? 23mm Via diameter: 2.0mm
| Pin Function | I2C interface |
| VCC | Positive power supply, can be connected to 3.3V/5V power supply |
| GND | Power ground |
| SDA | I2C data cable |
| SCL | I2C clock line |
| INTA | PA group port interrupt output |
| INTB | PB group port interrupt output |
Package includes:
3 x?Expansion Module 3 x?PH2.0 6PIN cable 20cm
