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Raspberry Pi 4B/3B+LED digital tube 485 232 UART button GPIO-232 multifunctional expansion board
- Raspberry Pi 3 GPIO-232 Multifunction Expansion Board with LED Nixie Tube with 485 232 UART Keys for Raspberry Pi 3B+ / 3 / 2
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Raspberry Pi 3 GPIO-232 Multifunction Expansion Board with LED Nixie Tube with 485 232 UART Keys for Raspberry Pi 3B+ / 3 / 2
Specification:
1. The RS485 module
2.The RS232 module(green DB9)
3.EEPROM (24 c16)
4.Three leds
5.Three buttons
6.A buzzer
7.4 in 1 digital tube
8.The rest of the IO mouth raises
9.TF card module (SPI)
Specification:
1. The RS485 module
2.The RS232 module(green DB9)
3.EEPROM (24 c16)
4.Three leds
5.Three buttons
6.A buzzer
7.4 in 1 digital tube
8.The rest of the IO mouth raises
9.TF card module (SPI)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Cattle Boyle Return Policy
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