Electronic Switches and Keypad

Electronic keypads allow the ability to permit or deny the use of the entrance via a code which can be entered by using a numeric code, or PIN. They come in a wide variety of designs and can be used with computers as part of a system, or standalone to grant access to one door with the minimum of set up time.

This electronic switch and Keypad which includes 4×1, 2×2, 3×4, 4×4, 4×5, 7×7 matrix Keypad. If certain applications are developed of processors with few pins then that system cannot afford to provide more pins to Iinput device. At that time using the keypad module is ideal, as it can give 16 key inputs for using 8 terminals.

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Red TTP223 Touch button Module Capacitor type Single Channel Self Locking Touch switch sensor

Red TTP223 Touch button Module Capacitor type Single Channel Self Locking Touch switch sensor

Rs. 13.00
TTP223 Capacitive Touch Sensor Module The TTP223 is a touch pad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key...
TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

Rs. 25.00
Description : The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption. When a finger touches...
ON/OFF Push Button Switch Self-Lock 2Pin 12mm DS428 Red (2PCS) - Robodo

ON/OFF Push Button Switch Self-Lock 2Pin 12mm DS428 Red (2PCS)

Rs. 46.00
Product description:- Alias name12mm DS428 push button switch. Product Includes:- 1x ON/OFF Push Button Switch Self-Lock 2Pin 12mm DS428 Red (2PCS)
4x4 Matrix Keypad Membrane Switch

4x4 Matrix Keypad Membrane Switch

Rs. 60.00
4 x 4 Matrix Membrane Keypad8 pin connectorAdhesive mountingMaximum Circuit Rating: 35VDC, 100mAInsulation Resistance: 100M Omh, 100VDielectric Withstand: 250VRms (50-60Hz, 1min)Contact Bounce: <=5msLife Expectancy: 1 million closuresOperation Temperature: 0 to...
Matrix 16 Button Keypad Module (4x4 Keypad) - Robodo

Matrix 16 Button Keypad Module (4x4 Keypad)

Rs. 34.00
Description:- Matrix 16 Button Keypad Module (4x4 Keypad) The 4 X 4 Matrix Keypad (RM0947) is a very simple one from have 16 tactile keys connected to the male headers...
KAN-29 Switch 1.5A 250V (Push On Push Off) - Robodo

KAN-29 Switch 1.5A 250V (Push On Push Off)

Rs. 19.00
Description:- KAN-29 Switch 1.5A 250V (Push On Push Off) Self-locking rectangular patch type 18 *12mm push button switch The operation is simple, the spring back feel is very good, one...
1×4 Keypad Matrix Module Membrane Switch x 1pc.

1×4 Keypad Matrix Module Membrane Switch x 1pc

Rs. 62.00
4 x 1 keypad module is a module with 4 buttons with numbers 1 to 4. This keypad module is used in input projects Application: Data entry for microcontroller Menu...
Microswitch KW10-Z1P Limit Switch 1A 125V AC.

Microswitch KW10-Z1P Limit Switch 1A 125V AC

Rs. 6.00
Description:-The Microswitch KW10-Z1P Limit Switch 1A 125V AC contains one group of contacts for switching.Presence of the lever.Often used as a limit switch (end) in household appliances and amateur radio...
4x3 Matrix Membrane Switch Keypad

4x3 Matrix Membrane Switch Keypad

Rs. 56.00
4 x 3 Membrane Keypad, with FPC and back side Sticker.
TTP226 8-way touch module Capacitive touch switch digital touch sensor

TTP226 8-way touch module Capacitive touch switch digital touch sensor

Rs. 135.00
TTP226 8-Way Capacitive Touch Sensor / Switch Module is based on a touch-sensing IC enabling capacitive touch switch mode. In the normal state, the module output is low, low power...
Key Switch Keyboard Button Module Board KY-004 For Arduino UNO Mega PIC AVR Raspberry pi - Robodo

Key Switch Keyboard Button Module Board KY-004 For Arduino UNO Mega PIC AVR Raspberry pi

Rs. 55.00
Description:-  Key switch module KY - 004 is a standard push button module commonly found keyboards and mice. It has a pull down to ground on the signal pin. Key...
DPDT Switch Box (Three Switch) - Robodo

DPDT Switch Box (Three Switch)

Rs. 85.00
Description:-  This is Remote Control Box for Wired Hobby Robot Control. Remote Control Box is with arrangement to mount three DPDT Switches. Switches are not included. There is no circuit...