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KY-002 Vibration Switch Sensor Module SW-18015P

$0.21
Component model: SW- 18015P Working Voltage: 3-5 (V) Digital switch output (0 & 1) Dimensions: 18.4×14.8mm Weight: 1.5g
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KY-003 Hall Effect Magnetic Sensor Module 3144E 10pcs/Lot

$1.36
KY-003 3144E Hall Magnetic Sensor Module Switch nature: Unipolar Working voltage: 5V Working frequency: DC~100KHZ Rated output current: 25mA, Max:
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KY-004 Push Button Tactile Switch Module (10pcs/Lot)

$1.22
KY-004 Tact Switch 3 Pin Sensor Module 6*6*5mm 6x6x5mm KY004 3pin Kesy Switch Sensor Module for Arduino 6x6x5 mm
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KY-005 38KHz Infrared IR Transmitter Sensor Module

$0.12 – $0.18
Working voltage 2.7-5.5V Receiving angle: 90° Frequency: 37.9KHZ Receiving distance: 18 m Size: 6.4 x7.4 x 5.1mm Use inside and
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KY-008 Laser Transmitter Module 650nm

$0.19
KY-008 Laser Pointer Transmitter Module Operating voltage: 5V Output wavelength: 650 nm 3 pins module Size: 15×24 mm
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KY-024 Linear Hall Effect Switch Magnetic Sensor Module

$0.26
KY-024 Linear Hall Effect Switches Magnetic Sensor Module Speed Counting for Arduino 4pin
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KY-025 4pin Reed Switch Magnetic Sensor Module

$0.33
This module can be apply in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays,
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KY-028 Thermistor Digital Temperature Sensor Module

$0.25
Digital temperature sensor module KY-028 The digital temperature module and the digital 13 interface have their own LED to build
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KY-031 Knock Sensor Module

$0.21
Working voltage: 5V Size: 19x15mm
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KY-033 IR Infrared Line Tracking Sensor Module TCRT5000

$0.26
Sensor: TCRT5000 Detection distance: 1-8mm Focal length: 2.5mm Driving capacity: greater than 1 5mA Working voltage: 3.3V-5V Output format: digital
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KY-036 Metal Touch Sensor Module

$0.27
Main chip: LM393 Working voltage: for DC 5V Analog and digital output Adjustable sensitivity With fixed bolt hole for easy
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KY-040 Rotary Encoder Module Decoder

$0.32 – $0.34
Material: Electronic components + PCB Size: 31 x 19 x 29mm / 1.22″ * 0.75″ * 1.14″ Main color: Black
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KY-20 Ball Switch Angle Tilt Sensor Module

$0.21
Operating Voltage: 5V Size: 1.8×1.4 mm Weight: 1.3g
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L293D Motor Driver Shield Board for NodeMCU Lua WiFi ESP-12 ESP8266

$0.87
ESP12 Motor Driver Shield ESP12E ESP12F ESP12S
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L298N Dual H Bridge Stepper Motor Driver Board Module Green

$1.41
Module name : L298N Dual H bridge motor drive module with interruptor Work mode : H bridge drive (double channel)
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L298N Dual H Bridge Stepper Motor Driver Board Module Red

$0.82
Module name : Dual H bridge motor drive module Work mode : H bridge drive (double channel) Main control chip
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L9110S Dual DC Motor Driver H-bridge Stepper Motor Driver Module

$0.31
Description: 1 L9110S-chip motor drive 2 Module supply voltage: 2.5-12V 3 Suitable Motor range: between motor operating voltage 2.5v-12V, the
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LDR Photoresistor Photosensitive Light Brightness Detection Sensor Modules

$0.21
1. Using the sensitive type photosensitive resistance sensor 2. The comparator output signal clean waveform is good, driving ability, than
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Limit Switch Crash Sensor Endstop Module

$0.33
Limit Switch Crash Sensor Endstop Module Collision Impact
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Lithium LiPo Battery to USB 5V 1A Step Up Boost Converter Power Module Charging Protection Board for DIY 18650 Power Bank 3.7-5.5V to 5V 134N3P T6845-C

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$0.14
Charge and discharge status indication Built-in charging and discharging power MOS Input voltage: 3.7V~5.5V Charging current: up to 1A Output
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