Lisslune | DTECH DT-9005 Without Power Supply RS232 to TTL Serial Port Module, Interface: 3.3V Module

1. Compatibility with Interfaces: RS232, TTL
2. Composition: ABS
3. Mode of Transmission: asynchronous, full duplex, total transparency
4. ESD Shielding: around 15KV ESD
5. Areas of Use: PC, terminal devices, industrial controls, digital instruments for data collection, multiple serial port setups, and serial interfaces for microcontrollers, among others.
6. Data Transmission Speed: 300bps-115.2kbps
7. Medium for Transmission: twisted pairs/shielded cables
8. Measurements: roughly 6.3 x 3.4 x 1.8 mm

Features:
1. 9-pin gold-plated female connector, designed to resist pull-out, constructed from anti-corrosive materials
2. TTL interface port that can utilize twisted pair/shielded wiring, enabling easy connection/disconnection
3. Environmentally friendly materials, safe for user interaction
4. Built-in overvoltage protection with a TVS for managing quick transients
5. Meets the RS232 TIA/EIA standard and data interfaces, able to transform RS232 serial interface data Tx and reception (Rx) signals to TTL/COMS compatible levels, supporting two standard TTL voltages: 5.0V and 3.3V
6. Charge-pump drive technology eliminates the need for an external power source, leveraging RS232 charge pump drive to enable a data transmission range of 300bps to 115.2kbps
7. Incorporated zero-delay automatic transmitter-receiver conversion feature
8. The I/O circuitry autonomously controls the data flow direction