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Showing 1441–1488 of 6087 results
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IR and RF Transmitters and Receivers
RFM69HCW Wireless Receiving Module-915 MHz
SKU: 223524RFM69 series wireless communication module is designed to work at 965Mhz ISM band global free application. It is designed for low-power, high-bandwidth wireless digital communications module. The modules have a low cost, small, stable, product consistency and other characteristics.
Pitch (mm): 2
SKU: 223524 -
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Temperature & Humidity Sensor
100k Ohm NTC Thermistor (Pack of 5)
SKU: 871986- Temperature Coefficient Type: NTC
- Thermal Time Constant: 10s
- Resistance 100kΩ
- Tolerance: ±1%
- Maximum Power Rating: 75mW
- Maximum Operating Temperature: +150°C
- Minimum Operating Temperature: -80°C
- Dimensions(dia.): 2 mm
- Length: 30mm
- Application: Compensation, Control, Measurement, etc.
SKU: 871986 -
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Relay Modules
2 Channel Relay Module 30A with Optocoupler Isolation 5V Supports High and Low Triger
SKU: 1121234- Supply Voltage: DC 5V
- Quiescent Current: 5mA
- Maximum Operating Current: 190mA
- Trigger Mode: High and low-level trigger
- Load Voltage: DC 30V / AC250
- Load Current: 30A
- Relay Life: more than 100,000 times
SKU: 1121234 -
Electronic Modules
Solar/Wind energy Charging CC/CV Power Supply Module
SKU: 766377- Module Properties: non-isolated Buck-Boost constant current, constant voltage module (CC-CV) charging module
- Battery charger (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charger, solar panels, wind generators.
- Solar Panel, Wind generator voltage regulator, Car Power Supply
SKU: 766377 -
Audio Amplifier Module
TDA7297 12V Stereo Noiseless Audio Power Amplifier Module with 2 x 15W Output
SKU: 815874- Can be accessed by two 4-8Ω 10-50W speakers
- A large volume of small size
- High signal to noise ratio
- An upgraded version of the radiator, wider and thicker, better cooling effect
- Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers
SKU: 815874 -
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IoT WIFI Smart Switches
220AC Acoustic-Light Sensor Switch Module Auto On Off Light Smart Switch For Corridor Bath Warehouse Staircase
IoT WIFI Smart Switches220AC Acoustic-Light Sensor Switch Module Auto On Off Light Smart Switch For Corridor Bath Warehouse Staircase
SKU: 975808- It is in a dormant state when in a lighting environment, for example in daytime
- It can be controlled by any sound and it will work In a dark environment, for example at night
- If the sensor feels sound, the controlled lamp will be light for about one minute.
- Working voltage: AC180-240V 50/60Hz
- Load power:≤60W (LED lights, incandescent) ≤ 35W (energy-saving lamps, fluorescent)
SKU: 975808 -
Breakout Board
D1 Double Sided Breakout PCB Proto Board Shield with Berg Pins
SKU: 1031045- The hole plate is a universally designed circuit board that is a good choice for people interested in soldering.
- Compared to professional PCB printed circuit boards, hole boards are low-cost and are favored by amateurs.
- Easy to use.
- Flexible expansion
SKU: 1031045 -
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Cable Splices
5mm Electrical Waterproof Seal Heat Shrink Splice Wire Sleeve White-Blue 4pcs
SKU: 470807- Shrinkage ratio: 2:1.
- Tubing: Polyolefin.
- Operating temperature : -55℃ ~ 125℃.
- Minimum shrink temperature: 80℃.
- Starting temperature of solder melt: 138℃.
- Minimum full recovery temperature: 160℃.
SKU: 470807 -
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3D Printer Extruder Parts and Fans
MK8 All Metal Bowden Extruder Kit Right Side for 1.75mm Filament Bulk Parts
3D Printer Extruder Parts and FansMK8 All Metal Bowden Extruder Kit Right Side for 1.75mm Filament Bulk Parts
SKU: 890205- Item name: MK8 All Metal Bowden Extruder Kit
- Suitable for: Creality CR-10 Series 3D Printer
- Types: Right-hand side parts
- Bracket Dimensions: (LxWxH) mm: 50x62x64
- Mounting Holes Size: 5mm
- Colors: Red
- Main material: Metal, Mild Steel
SKU: 890205 -
Audio Amplifier Module
Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD
SKU: 28532- Supports FAT file system SD carrier
- Supports playing of 4Bit ADCPM format files
- Recognize the voice files automatically
- Support microprocessor and key control
- Audio output: 16bitDAC and PWM
- Maximum voice storage: 512 voice
- Operating voltage: DC 2.6 to 3.6V
- Quiescent current: 16 μA (SD card is not inserted)
SKU: 28532 -
PIR / IR and Optical Sensor
AC 220V PIR Detector Infrared Motion Sensor Switch With Adjustable Light Sensitivity and Time Delay
PIR / IR and Optical SensorAC 220V PIR Detector Infrared Motion Sensor Switch With Adjustable Light Sensitivity and Time Delay
SKU: 975693- Type: PIR Switch
- Delay timing: 15 Sec, 45 Sec, and 5 Min.
- Working Voltage/Frequency: AC110-240V, 50/60Hz
- Sensing Distance: 4-6m
- Fitting Diameter: 40 mm
- Angle Coverage: 110 degrees
SKU: 975693 -
IR and RF Transmitters and Receivers
RXB6 433Mhz Superheterodyne Wireless Receiver Module
SKU: 410158- Power supply voltage input range: 3V-5.5V;
- Low power consumption, 3.3V @ 433.92MHz, 6.0mA
- Power Enable mode power consumption can be done lowest 50nA;
- has an analog RSSI signal strength level output;
- Good selectivity and spurious radiation suppression, and easy through CE / Fcc international certification;
SKU: 410158 -
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