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Showing 193–240 of 6509 results
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Barrel Plugs
4mm Banana Socket Binding Post Nut Banana Plug Jack Connector (Pack of 2)
SKU:- Have screws locking and a shaft, prevent post rotation, convenient to fix.
-  With aluminum alloy core, nickel plated, and a solid hard plastic shell.
- Â Suitable for 4mm banana plugs, spade terminals or a bare wire, easy to install and use.
- Â Ideal for speaker enclosure applications and amplifier, perfect for connecting center speakers to AV receivers.
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Relay Modules
5V 2 Channel Relay Module
SKU:- The module using Songle relay control.
- AC voltage 250V, AC current 10A, maximum DC voltage 30V DC current maximum 10A.
- Power indicator (green), Two ways of relay status indicator light (red).
- Using 8550 transistor-driven, strong driving ability.
- Has the fixed bolt hole and easy installation.
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Best Prices, Boards Compatible with Arduino
ATmel MCU ATMEGA2560-16U MEGA 2560 R3 Improved Version CH340G Board
Best Prices, Boards Compatible with ArduinoATmel MCU ATMEGA2560-16U MEGA 2560 R3 Improved Version CH340G Board
SKU:- Microcontroller CH340
- Operating Voltage 5V
- Input Voltage (recommended) 7-12V
- Input Voltage (limits) 6-20V
- Digital I/O Pins 54 (of which 15 provide PWM output)
- Analog Input Pins 16
- DC Current per I/O Pin 40 mA
- Dimensions : 111 x 54 x 12 (LxWxH) mm.
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Sound Sensor
INMP441 MEMS High Precision Omnidirectional Microphone Module I2S
SKU:- Digital I2S interface with high precision 24-bit data
- High signal to noise ratio is 61 dBA
- High sensitivity – 26 dBFS
- Stable frequency response from 60 Hz to 15 kHz
- Low power consumption: low current consumption 1.4 mA
- High PSR: -75 dBFS
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Raspberry Pi Accessories
Micro SD Card to SD Card Adapter2
SKU:- Convert Micro SD Card into SD Card to use in Laptop, Digital Camera, Music Player, Media Player, Photo Frames etc.
- Protect and Secure MicroSD Card from Dust, Damage, Breakage by using this Adapter.
- Secure Data with inbuilt Write Protection Switch.
- Brand New Product and Easy to use.
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Straight Type DC BO Motors
100 RPM BO Motor – Straight
SKU:- Low density: lightweight, low inertia.
- Capability to absorb shock and vibration as a result of elastic compliance.
- Ability to operate with minimum or no lubrication, due to inherent lubricity.
- The relatively low coefficient of friction.
- Operating Voltage(VDC): 3~12
- Shaft Length (mm): 8.5
- Shaft Diameter (mm): 5.5 (Double D-type)
- No Load Current: 40-180mA.
- Rated Speed(After Reduction): 100 RPM
- Rated Torque: 1 Kgcm
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Thermoelectric Peltier Elements
SP1848-27145 40x40mm Thermoelectric Power Generator TEG 150?C Peltier Module
Thermoelectric Peltier ElementsSP1848-27145 40x40mm Thermoelectric Power Generator TEG 150?C Peltier Module
SKU:- Small and lightweight, convenient for use.
- Designed specifically for power generation.
- Sealed for moisture protection and contain thermal elements formulated for optimum Seebeck power generation.
- High-temperature 120°C, with NM static protection.
- Operating Temperature: 0-150°C
- Maximum Temperature: 150°C
- Open Circuit Voltage: 4.8V
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Best Prices, Raspberry Pi Case
Aluminum Heat Sink Case with Double Fans for Raspberry Pi 4B – Black
SKU:- Type: Raspberry 4B Aluminum Alloy Metal Case
- Material: Black Aluminum Alloy Metal
- Compatible For：Raspberry PI 4
- Easy to install, Ultra-thin design.
- Open case design with Daul Fans for Fast Heat dissipation.
- Weight: 110gm
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Temperature & Humidity Sensor
MAX6675 Module + K Type Thermocouple Sensor Measure 1024°C Temperature
Temperature & Humidity SensorMAX6675 Module + K Type Thermocouple Sensor Measure 1024°C Temperature
SKU:- Internal integrated cold junction compensation circuit;
- With a simple three serial SPI interface;
- Temperature signal can be converted into 12-bit digital
- Embedded thermocouple break detection circuitry.
- High impedance differential inputs.
- Operating Voltage(VDC): 3 to 5.5
- Temperature Range(°C): 0 to +1024
- Cold Junction Compensation Range(°C): -20 to +80
SKU: n/a