Search results for '4 RELAY BOARD'

The regulated power supply accepts unregulated intputs from 12V to 15V AC or DC and gives regulated output of 3.3V  5V and 12V suitable for  projects which needs precise voltage to work. The input can come from step down transformer. Since board has diode  bridge input polarity does not matter.All outputs are brought to screw terminal. There is also an unregulated output voltage to drive high current loads like relays and motors.

Few older devices use DB9 connectors, but most modern computers use USB  port for data transfer. By using a USB to serial adapter, you can continue to use your older serial-enabled device through your new computer's USB port.

 Order Code : RDL/U2U/13/001/V1.0

Real Time Clock based on most popular RTC IC DS1307 which can maintain clock & calendar information. Life of 3V battery is 10 years which maintains accurate clock even without any external power. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The Interface to board is simple I2C with SCK and SDA pins which can be interfaced with any microcontroller easily.

Order Code : RDL/RTC/13/001/V1.0

Pay Electric Power Smart card system is the solution for the people who travel and required electric power in the public places like BUS Stand, Railway Station And Highways. Based on the number of units in rechargeable card the microcontroller will decide number of electrical units should be provided to the User.

Order Code : RDL/POW/13/001/V1.0

Pay Electric Power Smart card system is the solution for the people who travel and required electric power in the public places like BUS Stand, Railway Station And Highways. Based on the number of units in rechargeable card the microcontroller will decide number of electrical units should be provided to the User.

  Order Code : RDL/PPO/13/001/V1.0

The robot is controlled by a mobile phone that makes call to the mobile phone attached to the robot in the course of the call, if any button is pressed control corresponding to the button pressed is heard at the other end of the call. This tone is called dual tone multi frequency (DTMF).

Order Code : RDL/CPO/13/001/V1.0

The robot is controlled by a mobile phone that makes call to the mobile phone attached to the robot in the course of the call, if any button is pressed control corresponding to the button pressed is heard at the other end of the call. This tone is called dual tone multi frequency (DTMF).

 Order Code : RDL/CPL/13/001/V1.0

The board uses BTA12-600B, Triac suitable for general purpose mains power AC switching. They can be used as ON/OFF function in applications such as static relays, heating regulation or induction motor starting circuit. They are also recommended for phase control operations in light dimmers and appliance motors speed controllers.

Order Code : RDL/LDC/13/001/V1.0

This Bluetooth Module enables you to wireless transmit & receive serial data. It is a drop in replacement for wired serial connections allowing transparent two-way data communication. You can simply use it for a serial port replacement to establish a connection between MCU or embedded project and PC for data transfer. This board operates on 5V and has LED indication and 3V regulator.

 Order Code: RDL/BLT/13/001/V1.0