Gebildet
⏳Price
$43.99
XICOOLEE Serial Expansion Module I2C Interface, Adopt SC16IS752 UART Expansion Chip, 8-bit I/O Expansion, 2-Channel UART 8 GPIOs Expansion,Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B
★★★★★
$43.99
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About this item
- 1.Onboard SC16IS752, can expand 2 serial ports and 8 programmable IO through I2C, does not occupy extra pins
- 2.By changing the address jumper, up to 16 modules can be connected at the same time, that is, 32 serial ports can be expanded；
- 3.Multiple onboard indicators, easy to check the working status of the extended serial port；
- 4.Reserve I2C control interface for easy access to other main control boards.
- 5.Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B
Product description
Overview: Intended for Raspberry Pi 40P connector design, suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B, using SC16IS752 chip solution, it can expand two serial ports and 8 GPIOs at the same time. Specifications: Dimensions: 65mm(Length)*30.5mm(Width) Supply voltage: 3.3V or 5V Logic Voltage：3.3V PWM Driver Chip: SC16IS752 Interface Protocol：I2C Package contents: 1.Serial Expansion Module×1 2.PH2.54mm 16Pin wire x2
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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