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12v Dual Channel Relay Module

  • Two Channel Relay interface board
  • Each one needs 15-20mA Driver Current

12v Eight Channel Relay Module

රු900.00
  • Operating Voltage - 12V DC
  • Equipped with high - current relay 10A@250VAC / 10A@30VDC
  • It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  • High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
  • Freewheeling diode to protect your microcontroller
  • Input Signal Pin connected to Burg stick for easy accessibility
  • LED Status indicators to indicate the relay ON/OFF status
  • Mounting holes provided

12v Four Channel Relay Module

  • Operating voltage is 12V

12v Single Channel Relay Module

රු150.00
  • Digital output controllable
  • 12 active low (0V) relay module, suitable for NPN output 12V sensor.
  • Two LEDs to indicate status:
    • Red for VCC power (12V)
    • Green for Relay status, light up when relay activated
  • Maximum switching voltage: 250VAC/110VDC
  • Contact Capacity (Res. Load): 10A 125VAC
  • Max. switching current: 10A

18650 Li-ion Dual Battery Charger

රු380.00
  • With Full Charge indicator

18650 Li-ion Rechargeable Battery

රු240.00
  • Nominal Voltage - 3.6V.
  • Nominal Capacity - 2,000 mAh Differs.
  • Minimum Discharge Voltage - 3V.
  • Maximum Discharge current - 1C.
  • Charging Voltage - 4.2V (maximum).

2 Wheel Robot Car Chassis

  • Car chassis - 22cm x 12cm
  • Wheel size - 6.5cm x 2.7cm
  • Geared motors
  • Caster wheel
  • Battery Casing
  • Speed encoder

2 Wheel Round Robot Chassis

  • Round Acrylic plate - 1
  • Acrylic Skirting - 1
  • Wheel - 2
  • Caster Wheel - 1
  • Gear Motor - 2
  • Screw & Nut
  • Metal Spacers

2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna

රු650.00
  • Voltage - 3-3.6V (recommended 3.3V).
  • Maximum output power - +20dBm.
  • Emission mode current(peak) - 115mA.
  • Receive Mode Current(peak) - 45mA.
  • Power-down mode current - 4.2uA.
  • Sensitivity 2Mbps mode in received - -92dBm.
  • Sensitivity 1Mbps mode in received - -95dBm.
  • PA gain: 20DbLNA gain - 10Db.
  • Sensitivity 250kbps mode in received - -104dBm.
  • LNA Noise figure - 2.6Db.
  • Antenna Gain (peak) - 2Dbi.
  • 2MB rate (Open area) - 520m.
  • 1MB rate (Open area) - 750m.
  • 250Kb rate (Open area) - 1100m.
  • Interface - SPI.

4 Wheel Robot Car Chassis Kit

  • 2 x Acrylic Car Chassis Boards
  • Metal Spacers
  • 4 x Dual Axis Yellow Gear Motor
  • 4 x Robot Plastic Tire Wheel
  • 4 x AA Battery Holder
  • Nut and Bolt

4×4 Universal 16 Key Switch Keypad Keyboard For Arduino

  • Maximum Rating - 24 VDC, 30 mA
  • Interface - 8-pin access to 4×4 matrix
  • Operating temperature - 32 to 122 °F (0 to 50°C)
  • Dimensions - Keypad, 2.7 x 3.0 in (6.9 x 7.6 cm) Cable: 0.78 x 3.5 in (2.0 x 8.8 cm)

5V 3A Double USB Step-Down Converter Module LM2596

රු250.00
  • Input voltage - 6 V-40 V
  • Output voltage - 5 V
  • Output current - 3A
  • Frequency conversion - 150 KHZ
  • Conversion efficiency - 92%
  • Working temperature -   -40 to + 85 degrees C
  • Color - Red
  • Dimensions - 59mm x 21mm x 17mm

5V 3A USB Step Down Converter KIS3R33S module

රු550.00
  • Input voltage - DC 7V - 24V
  • Output voltage - DC 5V
  • Output current - 4A(short time)
  • Conversion efficiency - 96% (MAX)
  • Switching frequency - 340KHz
  • Output ripple - 30mV(max)
  • Load regulation - 0.5%
  • Voltage regulation - ± 2.5%
  • Operating temperature -  -40°C to +85?C
  • With overcurrent protection
  • Size - 60 x 21 x 14mm

5v Dual Channel Relay Module

  • Channel - 2
  • Operating Voltage(VDC) - 5
  • Current Capacity at AC250V 10A
  • Current Capacity at DC30V 10A
  • Length (mm) 50\Width (mm) 40\Weight (gm) 30

5v Eight Channel Relay Module

රු900.00
  • Supply voltage - 3.75V to 6V
  • Trigger current - 5mA
  • Current when relay is active - ~70mA (single), ~600mA (all eight)
  • Relay maximum contact voltage - 250VAC, 30VDC
  • Relay maximum current - 10A

5v Four Channel Relay Module

  • Maximum load on normally open pin: AC 250V/10A, DC 30V/10A
  • Trigger current 5mA
  • Relay status indicator light

Design and Developed By : didewinuwara.me

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