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USB To UART (TTL) Mini Communication Module (With a Pre-Soldered Header)
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£5.70
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This USB to UART (TTL) module makes it easy to connect a computer or other USB devices to TTL logic-level devices like microcontrollers and sensors, providing consistent data communication. With the original FT232RNL chip, this module offers fast, and reliable communication with excellent compatibility.
Its castellated hole design and compact size provide easy integration into your projects through soldering. With a UART communication baud rate ranging from 300bps to 3Mbps, this module can adapt to various projects, and it also includes a self-recovery fuse and ESD diode, providing over-current and over-voltage protection for stable and safe operation. The TXD and RXD indicators help monitor the transceiver status, making this module a reliable and user-friendly choice for your data communication requirements.
Features
- Original FT232RNL chip, fast communication, stable and reliable, better compatibility
- Castellated holes design, compact size, easy to integrate into the device by soldering
- UART communication baud rate: 300bps~3Mbps
- Self-recovery fuse and ESD diode, provide over-current/over-voltage protection, stable and safe operation
- TXD and RXD indicators for monitoring transceiver status
- Reserved VCC switching pads on the back, using 3.3V TTL by default, allow switching to 5V by re-soldering
- Adapting all function pins of the chip, more convenient for secondary development and integration
- USB Type-C port, easy plug & pull, solid and reliable
- Compatible With Systems Like Win7/8/8.1/10/11, MacOS, Linux and Android
Specifications
| Power Supply | 5V |
| Serial Port (TTL Level) | 3.3V/5V |
| Baud Rate | 300bps ~ 3Mbps |
| Operating System | Support Win7/8/8.1/10/11, Mac, Linux, Android, WinCE |
Resources
Pinout
| Pin | Function | Input/Output |
| 5V | Provide 5V to external devices | - |
| GND | Ground | - |
| VCC | Provide 5V or 3.3 to external devices (By selecting the output voltage via the solder pads on the back.) | - |
| TXD | Serial Data Transmitting pin, connect to MCU.RX | Output |
| RXD | Serial Data Receiving pin, connect to MCU.TX | Input |
| RTS | Send requests, and connect to MCU.CTS | Output |
| CTS | Clean requests, and connect to MCU.RTS | Input |
| DTR# | Data terminal ready, for control of external devices, low active | Output |
| DSR# | Data set ready, detect whether the external device is ready, low active | Input |
| DCD# | Data carrier detection, low active | Input |
| RI# | Ring indicator detects whether the external device rings, low active | Input |
| RESET# | FT232 reset pin, low active (pull low RESET pin, FT232 reset) | Input |
| CBUS0-CBUS4 | I/O pin | Output/Input |
Package Contents
- 1x USB To UART (TTL) Module with a pre-soldered header
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