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70-110MHz FM Transmitter DIY Kits Frequency Modulation Wireless Microphone Soldering Practice Kits Product Introduction: 1.Model: RF-01 2.Operating Voltage: 1.5V (DC 3-6V) 3.Operating Current: 5-10mA 4.Frequency Range: 70MHz-110MHz 5.Transmission Distance: 5-30m 6.PCB Size: 49*13mm 7.Appearance Size: 55*35*15mm Finis... $1.74
~~$2.49~~ SKU: 12231
$1.74
~~$2.49~~
31

TY Disassembling Motor Model DIY Kits DC 3-6V Magnet DC Motor Model J24018 for Studying Magnetic Line of Force Educational Practice Learning Kit 1.Introduction: This is a simple permanent magnet DC motor model to demonstrate the DC electric motor working principle. It can be taken apart and reassembled when powered with DC 3-6V voltage. It will rotate like a real electric motor... $10.49
~~$14.99~~ SKU: 12184
$10.49
~~$14.99~~
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15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Step Up Boost Module 18650 DIY Kit U Core Transformer 3.7V Product Introduction: NO. Parameter Value 1 Power Supply DC 3.7V-4.2V 2 Working Current 2A(Max) 3 ... $2.09
~~$2.99~~ SKU: 12099
$2.09
~~$2.99~~
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433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V Product Introduction: 1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with power negative. 2.Output Way:the module power on defaults output low level;after pressing the remote control, ... $4.89
~~$6.99~~ SKU: 11967
$4.89
~~$6.99~~
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ZVS Driving High Voltage Generator Driving Board DC 12-30V Product Introduction: 1. We adopt 1.6mm double side fiber glass board for the driving board. 2. We adopt large inductor which has stable performance parameter (30mm big magnet ring, which is surrounded by 1.2mm pure copper wire). 3... $17.49
~~$24.99~~ SKU: 11750
$17.49
~~$24.99~~
30

5V MP3 WMV Bluetooth-compatible Communication Decoder Board 3W Stereo Power Amplifier Module with Remote Control Product Introduction: 1.Power Supply Voltage:3.6-5V;3W stereo power amplifier output (BTL output,no common GND,cannot connect with other amplifiers for use) 2.Mul-function:bluetooth receive; hands-free call; fast forward/fast backwar... $6.08
~~$8.69~~ SKU: 11646
$6.08
~~$8.69~~
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12V 12W PI Polyimide Heating Film Heater Tape Plate Fast Preheating 10mmx93mm Specification: 1.Size:10mmx93mm 2.Working Voltage:12V 3.Power:12W 4.Maximum Temperature: about 150℃ Description: 1.Uses polyimide as an insulator outside, and the thermo foil as an electric heatin... $3.49
~~$4.99~~ SKU: 11614
$3.49
~~$4.99~~
31

12V Double-Wired A Type Interface Silent Cooling Fan 50x10mm For Laptop PC Product Introduction: 1.Voltage:DC 12V 2.Interface Type:A type 3.Specification:50x10mm $1.89 SKU: 11607
$1.89

24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency: 20KHz 3.Appearance Size: 85*98*18mm 4.Applications: For signal isolation; MCUs and PLCs level conversion of signals; transform PNP, NPN singal into PNP sig... $8.39
~~$11.99~~ SKU: 11592
$8.39
~~$11.99~~
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24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.69
~~$10.99~~ SKU: 11591
$7.69
~~$10.99~~
31

12V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.69
~~$10.99~~ SKU: 11590
$7.69
~~$10.99~~
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20mm 113KHz Ultrasonic Mist Maker Fogger Atomizer Ceramic Discs with Power Driver Board for Desktop Mini Humidifier Product Introduction: 1. Diameter:20mm 2. Operating Voltage:3.7-12V 3. Frequency:113+/-3KHz 4. Quiescent Capacitor:3000+/-15%PF 5. Rated Voltage:70V (max) 6. Rated Power:2.5W (normal use 1.5W) 7.Applications: for medical ... $5.45
~~$7.79~~ SKU: 11434
$5.45
~~$7.79~~
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Voltage Capacity Tester,12V 24V 36V 48V 60V Battery Capacity Indicator, Iron-Lithium & Lead-Acid Battery Meter, Voltage Capacity Percentage Indicator Product Description: 【Battery Capacity/Voltage Dual Paremater Display】Icstation battery voltage capacity tester can not only test the battery capacity percentage, but also the voltage value. This battery monitor can tole... $11.19
~~$15.99~~ SKU: 11378
$11.19
~~$15.99~~
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0.28 Inch LED Digital Thermometer Temperature Sensor Detector Waterproof NTC Metal Probe DC 4-28V Parameter: Name:0.28 inch digital display thermometer Power Supply Voltage:DC 4-28V Measurement Range;-20~100 celsius Precision:0.1 celsius Sensor Type:1m NTC metal waterproof sensor Refresh Rate:1s/times Display Size:22 x1... $4.19
~~$5.99~~ SKU: 11319
$4.19
~~$5.99~~
31

XH-M601 12V Charger Power Control Board Potentiometer Adjustment 50x32x18mm Product Introduction: 1.Name:12V charger power control board 2.Model:XH-M601 3.Power Supply Voltage:13.8-14.8V 4.Relay Operating Voltage:12.4V 5.Relay Disconnect Voltage:14.8V 6.Voltage Tolerance:+/-0.1V 7.Voltage Detection... $3.49
~~$4.99~~ SKU: 11316
$3.49
~~$4.99~~
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Micro SD Card Interface Pinboard Module 20x20mm For TF Card Product Introduction: 1.Hole Distance:2mm 2.Board Size:20*20mm 3.Board Thickness:1.6mm $1.39
~~$1.99~~ SKU: 11168
$1.39
~~$1.99~~
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800-1000kV Ultra-High Voltage Pulse Generator Super Arc Pulse Ignition Coil Module 3.7-7.4V 4A Product Introduction: 1.Model:MC-901 2.Size:34*23*17mm 3.Input Prameter:3.7-7.4V/4A 4.Input Wire Length:16cm 5.High Voltage Polarization Discharge Distance:1.5-2cm 6.Using Method:red and green wire are input port;red wire is ... $4.10
~~$5.85~~ SKU: 11157
$4.10
~~$5.85~~
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Dot Matrix Display LED Matrix Display Module for Arduino MCU Control Product Introduction: 1. Single module can drive a 8*8 common cathod dot matrix 2. Operating Voltage:5V 3. Size:3.2*3.2*1.3cm 4. With 4 pcs fixing screw holes,diameter 3mm ... $2.79
~~$3.99~~ SKU: 11100
$2.79
~~$3.99~~
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0.28Inch Blue Digital Thermometer w/ NTC Metal Waterproof Probe Temperature Sensor Product Introduction: 1.Name:0.28 inch digital display thermometer 2.Power Supply Voltage:DC 4-28V 3.Measurement Range;-20~100 celsius 4.Precision:0.1 celsius 5.Sensor Type:1m NTC metal waterproof sensor 6.Refresh Rate:1s/tim... $3.00
~~$4.29~~ SKU: 11085
$3.00
~~$4.29~~
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PC817 4 Channel Optocoupler Isolation Opto Isolator Module Voltage Converter Module 3.6-30V Product Introduction: 1. Driving Port Signal Voltage:3.6-24V 2. Output Port Voltage Port:3.6-30V 3. Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down Output 4. Onboard 4-Channel 817 Are Independent:can achieve dif... $3.49
~~$4.99~~ SKU: 11070
$3.49
~~$4.99~~
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