Features: 1. Support USB expansion 8-way TTL (UART) with hardware flow control, can communicate simultaneously and independently 2. Onboard self-recovery fuse and protection diode can ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve impact resistance 3. Onboard TVS protection circuit can effectively suppress surge voltage and transient spike voltage in the circuit, lightning protection and anti-static 4. Onboard level conversion circuit, surge protection, anti-static, stable and safe communication 5. Onboard TTL serial port 3.3V and 5V level conversion circuit, can switch TTL communication level 6. Aluminum alloy shell, oxidized frosted treatment, CNC numerical control opening, firm and durable, exquisite workmanship 7. External 4 LED indicators, convenient for checking power supply and signal receiving and sending status Product parameters: 1. Host interface: USB 2. Device interface: TTL (UART) 3. Communication range: 1200bps-2M 4. Temperature range: -40 degrees Celsius to 85 degrees Celsius 5. Humidity range: 5%RH-95%RH 6. Operating system: Mac, Linux, Android, Windows11/10/8.1/8/7 7. Product size: 104.5 x 70 x 28.6mm -USB interface Working level: 5V Interface type: USB-B type interface Interface protection: 200mA self-recovery fuse, ESD static protection -Power supply interface Interface type: 5VDC power socket Interface protection: overvoltage protection, reverse connection protection -TTL (UART) interface Interface type: 50PlN reverse connection interface Interface protection: TVS tube protection, surge and static protection Serial port TTL level 3.3V/5V (adjustable)
特点: 1. 支持USB扩展8路TTL(UART)带硬件流控,可同时通信,相互独立 2. 板载自恢复保险丝和保护二极管,可确保电流和电压稳定输出,防过流过压,提高抗冲击能力 3. 板载TVS保护电路,可有效抑制电路中的浪涌电压和瞬态尖峰电压,防雷防静电 4. 板载电平转换电路,防浪涌,防静电,通信稳定且安全 5. 板载TTL串口3.3V和5V电平转换电路,可切换TTL通信电平 6. 铝合金外壳,氧化磨砂处理,CNC数控开孔,牢固耐用、工艺精美 7. 外置4个LED指示灯,方便查看电源和信号收发状态 产品参数: 1. 主机接口:USB 2. 设备接口:TTL(UART) 3. 通信范围:1200bps-2M 4. 温度范围:-40摄氏度至85摄氏度 5. 湿度范围:5%RH-95%RH 6. 操作系统:Mac、Linux、Android、Windows11/10/8.1/8/7 7. 产品尺寸:104.5 x 70 x 28.6mm -USB接口 工作电平:5V 接口形式:USB-B型接口 接口保护:200mA自恢复保险丝,ESD静电保护 -供电接口 接口形式:5VDC电源插座 接口保护:防过压保护,防反接保护 -TTL(UART)接口 接口形式:50PlN防反接接口 接口保护:TVS管保护,浪涌和静电保护 串口TTL电平3.3V/5V(可调)
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