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DIY Kit AT89C2051 Digital Temperature Controller Microcontroller Design Thermometer Electronic Soldering Kits Packing List: Number Name Specification Quantity R1,R2,R3,R4,R5,R6,R7 Resistor 470 ohm 7 R8,R9,R10,R11,R14 Resis... $6.01
$8.59 Add to Cart SKU: 11746
$6.01
$8.59
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DIY Kits ICL7135 4 Bit LED Digital Display Thermometer LM35 Temperature Sensor Tester DIY Module Testing Tool Product Introduction: 1. The circuit mainly includes temperature sensor LM35, A/D converter TCL7135 and peripheral components, decoding, driving, power circuit. 2. Working Voltage: DC 5V   Packing List: ... $11.89
$16.99 SKU: 11744
$11.89
$16.99
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BA1404 BP FM Transmitter Module DIY Kit Stereo Emission Station Stereo Sound Module DIY Kits Product Introduction:   This board adopts FM stereo transmit integrated BA1404 and 9018 radio frequency amplification circuit. It has stable frequency,and operating voltage is 3V. It adopts frequency modulatoion stereo transmitt... $6.29
$8.99 SKU: 11742
$6.29
$8.99
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CD4511BE DIY Kit LED Display Digital Logic Test Module Electronic Soldering Practice Kits Operating Introduction: 1. When INPUT port hasn't input voltage, that is when A-B/C-D both disconnect, VIN is connected, CD4511 2-pin, 4-pin are low level;    since IC1 the fourth pin is blanking input control port; whe... $2.09
$2.99 Add to Cart SKU: 11738
$2.09
$2.99
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DC 5-12V Digital Audio Receiver USB SD TF Card MP3 Decoder Board Recording Time Display FM Radio Speaker Module Product Introduction: 1. Specification:83*28*30mm 2. Central Hole Distance:75mm 3. Support TF card orr U-disk playing 4. Power Supply Voltage:DC 5-12V 5. With 3pcs blue backlight LED lamp 6. Support FM/AUX,can control AUX inp... $3.49
$4.99 SKU: 11647
$3.49
$4.99
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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 Add to Cart SKU: 11646
$6.08
$8.69
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DC 3.7-5V Audio Receiver USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Speaker Power Amplifier Product Introduction: 1.Power Supply Voltage:DC 3.7-5V 2.Support AUX function 3.Support FM radio function 4.Power output 3W Notice: 1.2P Socket BAT+ connects with 5V+,BAT- connects with GND;2P socket L-0-/L-0+ connect with... $3.75
$5.35 SKU: 11644
$3.75
$5.35
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5-12V Mini MP3 Decoder Board Module Support USB/SD/MMC Card with Infrared Remote Control Product Introduction: 1.Voltage:5-12V 2.Support U-disk/SD card/MMC card 3.Support MP3 4.9 kinds sampling frequency:8kHz to 48kHz 5.Support high code rate 32kbps to 384kbps,including VBR 6.Support multiple EQ sound effect mode... $2.79
$3.99 SKU: 11640
$2.79
$3.99
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2X3W MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control Product Introduction: 1>. Power Supply:3.7-5V 2>. SNR:90dB 3>. THD+N:-70dB 4>. Crosstalk:-86dB 5>. DNR:91dB 6>. Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP 7>. LOS:>15m Operation Introduction: ... $3.70
$5.29 SKU: 11639
$3.70
$5.29
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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 Add to Cart SKU: 11614
$3.49
$4.99
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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 Add to Cart SKU: 11607
$1.89
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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 Add to Cart 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 Add to Cart SKU: 11591
$7.69
$10.99
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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 Add to Cart SKU: 11590
$7.69
$10.99
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5V to 24V 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... $8.39
$11.99 Add to Cart SKU: 11589
$8.39
$11.99
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5V 2-Channel 2bit Infrared Receiver Learning Type Module + 3-Key Black Remote Control 150mA Product Introduction: 1.Operating Voltage:4.5-5.5V (VCC connects with power positive;GND connects with power negative;NC,COM,NO connect with output;load power is less than 1000W) 2.Module Specification:L60*W40*H21mm 3.Module Type:l... $4.89
$6.99 Add to Cart SKU: 11539
$4.89
$6.99
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A6 GSM GPRS Module IPEX Interface Module Shield DC 5-9V Input for Arduino STM32 51 MCU SCM Microcontroller with Antenna Product Introduction: 1. Size:6*4cm 2. Support Voice 3. Support Short Message 4. Support GPRS Product Picture: Size Picture: Connection Picture:   Unboxing review by... $6.85
$9.79 SKU: 11471
$6.85
$9.79
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12V Lead-Acid Battery LY6N Recessed Battery Capacity Indicator Tester Voltmeter Green Light Product Description 1. Application Range:TH01/LY6 is designed to test the voltage,current and capacity of battery,and display them with intuitive battery symbol and percentage.Users can know the state of battery in time.It is suitabl... $4.89
$6.99 Add to Cart SKU: 11449
$4.89
$6.99
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D16mm 108KHz Ultrasonic Mist Maker Atomizer Transducer w/PCB DC 3-12V for Ceramic Humidifier Product Introduction: 1.Diameter:16mm 2.Frequency:108+/-5KHz 3.Driving Voltage:DC 3-12V 4.High Conversion Efficiency 5.Low Impedance Stable Waveform 6.Low Dielectric Loss 7.Power:1.5-3W 8.Service Life:>3000h 9.Strong... $4.45
$6.35 SKU: 11437
$4.45
$6.35
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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
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