Showing 221–240 of 352 results

MC-31B Wired Door Window Sensor Detector Magnetic Switch HC-31B

$1.23
MC-31B Wired Door Window Sensor Detector Magnetic Switch HC-31B Normally Closed Normally Open NC/NO/COM for Home Security Alarm System Contact

MC-38 Wired Door Window Sensor Detector Magnetic Switch

$0.29$1.00
MC-38A MC38A HC-38A Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC NO for Home Security

MH-CD42 CD42 DC 5V 2.1A 18650 Lithium Battery 3.7/4.2V Charge/Discharge Protection Step-up Boost Converter Module for DIY Power Bank

$0.36
Parameter: Charging voltage: DA4.5V-5.5V (recommended DC5v) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V ± 1% Discharge current:

MH-M18 MH-M28 MH-M38 Bluetooth 4.2 Audio Module HiFi

$0.54$0.77
MH-M18 MH-M28 MH-M38 Bluetooth Audio Receiver Module Wireless DIY Lossless Car Sound 4.2 Stereo MH-MX8 High Fidelity HIFI DIY Modification

Micro SD TF Card Reader Read Write Module MicroSD Card Adapter SPI

$0.27
1. Support MICRO SD card, MICRO SDHC card (high speed card) 2. On-board logic level conversion circuit, that is, the

Micro USB Female to DIP Adapter Converter (10pcs/Lot)

$0.25
MicroUSB Female to DIP Adapter Converter DIP 2.54mm 2.54 mm Adaptor Module

Microphone Sound Voice Whistle Detection Sensor Module KY-038

$0.26
for sound detection The module has 2 outputs: 1. AO, analog output, output the voltage signal of the microphone in

Microphone Sound Voice Whistle Detection Sensor Module Red KY-037

$0.24
for sound detection The module has 2 outputs: 1. AO, analog output, output the voltage signal of the microphone in

mini 5A 90W DC 3V-35V 5V 12V 24V PWM Module Dimmer Speed Controller Adjustable Voltage Regulator LED Dimmer ZS-X4B ZS-X4A

$0.45
Description: Operating Voltage: DC 3V-35V Control Power: 90W (maximum) Quiescent Current: 0.015A (standby) PWM Duty Cycle: 1% -100% PWM Frequency:

mini 5A 90W DC 4.5V-35V 5V 12V 24V PWM Module Dimmer Speed Controller Adjustable Voltage Regulator Dimmer

$0.37
Specifications: Operating voltage: DC4.5V-35V Output current: 0-5A Output power: 90W (max) Quiescent current: 7uA (standby) PWM duty cycle: 1% -100%

Mini 5V Traffic Light LED Module Red Yellow Green 5mm LED

$0.18
Size: 56 x 21 x 11mm Color: red, yellow green LED: 5mm x 3 Brightness: Normal brightness Voltage: 5V Input:

Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 2.5-5V to 12V 5V 8V 9V 18650 Lithium Battery Voltage Regulator Module

$0.13
Input voltage: DC 2.5V-5V Output voltage: DC 5V/8V/9V/12V (12V by default) Output capacity: input 3.7V battery, output 5V 1A, 8V

Mini SD Card Reader Write Module Mini to Micro SD Adapter SPI

$0.16$0.19
1. Onboard pop-up MINI SD card interface 2. The pins have been led out and marked 3. Size: 18.5×17.5mm

Mini-360 MP2307DN 3A Step-down Power Supply Module Buck Converter

$0.26
Mini-360 DC-DC 4.75V-23V Mini360 to 1-17V Module Properties: non-isolated buck Rectification: synchronous rectification Input voltage: 4.75V-23V Output voltage: 1.0V-17V Output

Motor Wheel Encoder Speed Sensor 3.3V-5V Slot-Type Optocoupler Counter Module

$0.02$0.61
HC-020K FC-33 F249 Smartcar car 5mm 5 mm mini 3-pin PARAMETERSChip used: 74HC14D Working voltage: 3.3V – 5V Output mode: