
Specifications
UART expansion chip: SC16IS752
RS232 transceiver: SP3232
Communication interface: SPI
Data rate: 300 ~ 921600 bps
Operating voltage: 3.3V / 5V
Dimensions: 65mm x 56.5mm
Mounting hole size: 3.0mm
Connectors:
1. SC16IS752 UART expansion chip
2. SP3232 RS232 transceiver
3. ADUM1412 digital isolator
4. B0505LS power supply isolation module
5. RT9193-33 power chip
6. for Raspberry Pi GPIO connector: for connecting Raspberry Pi
7. MCU control header: for connecting host control boards like Arduino
8. RS232 connector: 2 channels RS232 interface (RS232 9PIN male)
9. Transient suppress diode array
10. ESD protection two-way diode
11. Serial port status indicator
RXD1/TXD1: channel 1 transceiving indicator
RXD2/TXD2: channel 2 transceiving indicator
12. Power indicator
13. Interrupt pin switch
The interruptpin IRQ is connected to P5 (BCM P24) by default
Changeable via 0R resistor
1* 2-CH RS232 HAT
1* 2x20PIN female pinheader
1* RPi screws pack (2pcs)







Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
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