About the product
- Ultra compact board size:15 x 14 mm, FCC Certified
- Supports 3V to 5.5V power supply (***The Rx/Tx logic level is equal to the Vcc-supply.*** Vcc: 3.3V -> Rx/Tx High Logic Level: 3.3V. Vcc: 5V -> Rx/Tx: 5V )
- Includes SP3232E [ Please consider NS-TRS232-01 (ASIN: B074BTGLJN) for 1.8V or High-speed RS232 communication (up to 1Mbps) ]
- 4 pin through hole: VCC, GND, Logic out (TX), Logic In (RX) and 2 pin through hole: CTS, RTS
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