Single Relay 5V Raspberry Pi and Arduino Compatible

Overview

The board has only one  relay driven by TTL circuit . The board works on 5V but the input signal can come directly from Raspberry Pi and Arduino  output working at 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by individual LEDs.

Single Relay 5V Raspberry Pi and Arduino Compatible

Features:

• LED indication of relay on & power 
• Design based on highly proven TTL  as driver
• Direct input  5V from Raspberry Pi and Arduino  for relay control
• AC or DC Operating Voltages.
• No Leakage Current.
• Eliminates costly isolation relays and wiring.

For Codes & Description please Click Here

USB To TTL Converter

Overview

When connected to a USB port this converter sets up a virtual serial port which can be used and interfaced just like any normal serial port. You can use this board with all our development boards to do serial communication through USB. You can also program our development boards, which support serial boot loading, through USB using this converter. Since it shows up a virtual serial port on a computer, you can easily write softwares in most programming languages to control external hardware devices - robots, development boards, microcontrollers, etc from computers

USB To TTL Converter

Features:

• This converter is USB powered and needs no external power.
• USB 2.0 full-speed function controller.
• Interface Microcontroller UART to USB.
• Replace MAX232 type level shifters allowing for direct connection of products to PC via USB.
• USB Industrial Control.

 For More Documentaion & Codes please Click Here

Thermal Printer

Overview

Support 5V-9V wide power voltage,Low-noise direct thermal printing method,can support Max.39MM (diameter) paper roll,RS-232C/TTL Interface,rich of graphics / curves / characters print function,Easy paper loading structure,outline dimension : 111W*65D*57H mm.

Thermal Printer

Features

• Support 5V-9V wide power voltage
• Low-noise direct thermal printing method
• can support Max.39MM (diameter) paper roll
• RS-232C/TTL Interface
• rich of graphics / curves / characters print function
• Easy paper loading structure
• outline dimension : 111W*65D*57H mm 

For Documentation & Codes Please Click Here