Showing 85–96 of 132 results
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$0.52
♣ Specifications
Applications: DC/DC Power Regulator
Input Voltage: 4.5V – 50V DC
Output Voltage: 3.0V – 35V DC
Output Current, Maximum: 3A (may require heatsink with some voltage combinations)
Switching Frequency: 150kHz
Operating Temperature: -40°C – +125°C
Size: 43.5mm x 20.5 mm (1.7in x 0.8in)
Weight: 11.5g (0.36oz)
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$0.46
♣ Specifications
Output Current: Rated current is 2A, maximum 3A (additional heatsink required)
Switching Frequency: 150KHz
Operating Temperature: Industrial grade (-40°C to +85°C)
Conversion Efficiency: Up to 92%
Load Regulation: ±0.5%
Voltage Regulation: ±0.5%
Dynamic Response Speed: 5% 200µS
Dimensions (L x W x H): 45 x 20 x 14 mm
Features
Input Voltage: 3-40V
Output Voltage: 1.5-35V (Adjustable)
Output Current: Rated current is 2A, maximum 3A (additional heatsink required)
Module Properties: Non-isolated constant voltage module
Rectification: Non-synchronous rectification
Short Circuit Protection: Current limiting, self-recovery
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$1.63
LM358 Sound Detection Module is a high-sensitivity microphone sensor designed for Arduino and smart projects. It supports adjustable threshold detection for sound-trigger applications and robotics systems.
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$0.34 – $0.36Price range: $0.34 through $0.36
Metal LED indicator light in 6/8/10/12mm sizes with multiple voltage options and solder pin, screw or pre-wired versions. Custom colors available.
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$0.09 – $0.76Price range: $0.09 through $0.76
Mini Toggle Switch with SPST, SPDT, DPST and DPDT circuits. Available in ON-OFF, ON-ON, ON-OFF-ON, maintained and momentary versions for industrial, automotive and DIY electronics.
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$0.86 – $1.03Price range: $0.86 through $1.03
MQ Gas Sensor Module series including MQ-2 to MQ-135 sensors for detecting gas, smoke, LPG, CO and alcohol. Compatible with Arduino, ESP32 and DIY IoT projects.
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Sale!

$189.99 Original price was: $189.99.$127.99Current price is: $127.99.
Build, code and create with an 8-module Neuron Inventor Kit featuring sensors, Bluetooth, LED, sound and servo functions for hands-on STEM learning.
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$2.72 – $11.79Price range: $2.72 through $11.79
Arduino Development Board with CH340 USB interface, compatible with Uno R3 and Mega 2560 platforms. Ideal for robotics, STEM education, IoT development and electronics prototyping.
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$0.79
Control speed and direction with the SG90 360 Degree Continuous Rotation Servo Motor. Ideal for Arduino, robot cars, STEM education and DIY automation projects.
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$0.77 – $0.83Price range: $0.77 through $0.83
Precision electronics pliers for gripping, bending and clean wire trimming. Three versatile designs help with PCB assembly, repairs, DIY projects and tight spaces.
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$3.74 – $3.90Price range: $3.74 through $3.90
The SIM800L GSM GPRS Module supports quad-band GSM communication for SMS, voice, and GPRS data. Available with or without antenna, professionally refurbished and fully tested before shipping.
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$0.38
PS2 Joystick Module 5V Dual Axis with Push Button The PS2 Joystick Module provides simple X/Y axis control with an additional push-button input, making it a practical choice for Arduino, robotics and DIY electronics projects. It uses two 10KΩ potentiometers to detect joystick movement on the X and Y axes. Pressing the joystick activates the…