Search results for 'ph level'

This is a simple to use, RS232 to serial base unit for the XBee line. This unit works with all XBee modules including the Series 1 and Series 2.5, standard and Pro version. Plug the unit into the XBee Development Board, attach a RS232 cable, and you will have direct access to the serial and programming pins on the XBee unit.

Order Code : RDL/XSU/14/001/V1.0

One of the basic interfacing requirements for the hobbyists or electronics enthusiasts is I/P (keypad) and O/P (LCD display)  for proyotype applications. This shield uses minimum number I/O’s that is 2 bits(D0 and D1) for LCD data . 5 input key switches (Navigation keys), when it's activated serial data will be sent to pin  D0 by internal 2 line LCD controller. Each key has been pulled up to a different voltage level, so a different voltage will be generated every time a user selects a key. This voltage could be read by the analog pin of internal 2 line LCD controller on the board. Hence saves the no of I/O pins.  The backlight of the LCD could be controlled by setting PWM (Pin D10) by adding a few lines of code.

Order Code : RDL/LKS/14/001/V1.0

Low Frequency 125kHz RFID Reader with USB/Serial interface with range 0-5 CM. Board level RFID readers can easily integrated with custom build application / solution  via serial communication. Interfacing Wi-Fi module with this serial RFID reader can connect IoT application software, for monitoring and identification.

Order Code : RDL/RRS/14/001/V1.0

One of the basic interfacing requirements for the hobbyists or electronics enthusiasts is I/P (keypad) and O/P (LCD display)  for proyotype applications. This shield uses minimum number I/O’s that is 4 bits for LCD data and 2 control signal lines for the same. A single analog pin (Pin A0) is multiplexed to read 5 input key switches (Navigation keys). Each key has been pulled up to a different voltage level, so a different voltage will be generated every time a user selects a key. This voltage could be read by the analog pin A0 on the board. Hence saves the no of I/O pins.  The backlight of the LCD could be controlled by setting PWM (Pin D10) by adding a few lines of code.

Order Code : RDL/RLSS/14/001/V1.0

Order Code :RDL/RFID/14/001/V1.0

Arduino Xbee Adapter Development Board allows an Arduino board to communicate wirelessly using  Zigbee or BlueTooth.This shield is build up by two parts: Bluetooth and Xbee shield.This Bluetooth shield is a serial port Bluetooth module (Slave/Master) breakout board. you can directly stack on Arduino and use the UART port for Bluetooth communication.XBee Shield is an enhanced Zigbee XBee Series modules breakout board for Arduino, it can directly plug in with Arduino, and use any pin of the basic board to connect with the XBee module serial port.XBee Shield with Logic Level Converter is an enhanced serial port XBee module breakout board.It can directly plug in with Arduino.

Order Code : RDL/GRS/14/001/V1.0

The Moisture level of the soil can be detected by this sensor. When the water level is low in the soil, the analog Voltage will be low and this analog voltage keeps increasing as the conductivity between the electrodes in the soil changes. This sensor can be used for watering a flower plantor any other plants requires automation.

Order Code : RDL/ASMS/14/001/V1.0

Xbee USB Adapter with FT232RL  shield works with all XBee modules including the Series 1 and Series 2.5, standard and Pro version.Plug the unit into the XBee shield, attach a mini USB cable, and you will have direct access to the serial and programming pins on the XBee unit.

 Order Code : RDL/XUCA/13/001/V1.0