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3D Mini PCB Christmas Tree with Music DIY Kit, SMD Component Soldering Kit 1.Introduction: It is a mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model.. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes an... $3.50
~~$6.99~~ SKU: GY21210-1
$3.50
~~$6.99~~
50

DIY Kit Flame Fire Monitoring And Detection Module Automatic Alarm Household Fire Protection System DIY Electronic Kit 1.Description: The circuit uses an infrared receiving diode as the sensor for flame detection. It is powered by a 5V DC voltage and can be tested by simulating a warehouse fire with a lighter at a distance of 30cm above ... $2.00
~~$3.99~~ SKU: GY21020-1
$2.00
~~$3.99~~
50

DIY Kit C51 Microcomputer Heart Shaped Colorful LED Flashing Light Electronic Projects Soldering Practice Kit 1.Description: 32 colorful LEDs are under the control of the single-chip microcomputer programwhich pin of the single-chip microcomputer outputs low level, the corresponding LED is lit, and each LED can be programmed to light up... $4.70
~~$9.39~~ SKU: GY20942-1
$4.70
~~$9.39~~
50

0.5mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $2.50
~~$4.99~~ SKU: GY18140
$2.50
~~$4.99~~
50

DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre... $1.60
~~$3.99~~ SKU: GY20874-1
$1.60
~~$3.99~~
60

Enameled Copper Wire, 0.3mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $2.25
~~$4.49~~ SKU: GY18145
$2.25
~~$4.49~~
50

DC-DC Step Down Power Supply Module CVCC Buck Voltage Converter 5V-27V to 1V-24V with Shell 1.Description: ZK-J3X is a DC adjustable constant voltage constant current step down power supply module with LCD display.HD display input voltage and output voltage, current, power and display status.Adjustable stable ... $4.30
~~$8.59~~ SKU: 13437
$4.30
~~$8.59~~
50

DC to DC USB Step Up Step Down Power Supply Module Adjustable Boost Buck Converter DC 5V to 3.3V/12V Description: USB boost/buck power supply module, powered by USB, adjust potentiometer to get the required voltage. Features: 1>. One button to turn off the output; 2>. Supply ON/OFF display screen; 3>. Support low p... $1.50
~~$2.99~~ SKU: 13318
$1.50
~~$2.99~~
50

AC to DC Converter Dual Channel Step Down Power Supply Module AC 85V-265V to DC 5V/12V Board Features: 1>. Super small volume and low power consumption. 2>. International general wide communication input E: 85-264V AC or 110-370V DC. 3>. 100% loaded with aging. 4>. With flow protection, short circuit protecti... $3.24
~~$4.99~~ SKU: 13123
$3.24
~~$4.99~~
35

TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module Description: 1>. 0.3A, 0.5A, 0.8A current charging 2>. Adopt micro USB interface, convenient to use 3>. Charging status LED indicator lamp: red lamp charging; green lamp fully charged 4>. Suitable for 18650 lithium no... $2.00
~~$3.99~~ SKU: 12451
$2.00
~~$3.99~~
50

Red+Green 12V Digital Temperature Controller Module with NTC Waterproof Temperature Sensor Thermostat Switch Product Introduction: 1. Control Temperature Range:-20~100 celsius 2. Resolution:-9.9~99.9 celsius precision 0.1 celsius; other temperature precision 1 celsius 3. Measurement Precision:1 celsius 4. Backlash Precision:0.1 celsius ... $2.80
~~$6.99~~ SKU: 11093
$2.80
~~$6.99~~
61

Stainless Steel Needle Set with 10Kinds PCB Via Hole Components Desoldering Tool 80mm 0.7-1.3mm 10 Kinds Stainless Steel Needle Set PCB Electronic Circuit Through Hole Needle Desoldering Welding Repair Tool 80mm 0.7-1.3mm Product Introduction: 1. Length:80mm 2. Diameter:0.7-1.3mm Please note: Stainless steel needle is... $1.00
~~$1.99~~ SKU: 10692
$1.00
~~$1.99~~
50

Universal Adjustable DC to DC Step Down Power Supply Module Buck Converter DC 5-16V to DC 1.25V/1.5V/1.8V/2.5V/3.3V/5V Product Introduction: 1.Input: DC 5-16V 2.Output: DC 1.25V/1.5V/1.8V/2.5V/3.3V/5V 3.Output Current:3A 4.Size:2*3cm Tested by ICStation's Outstanding Partner MozarTips: ... $0.80
~~$1.59~~ SKU: 10318
$0.80
~~$1.59~~
50

50K High-Quality Sealed Dual Connection Potentiometer Volume Adjusting Equipment Product Introduction: 1.Potentiometer:50K $1.00
~~$1.99~~ SKU: 9007
$1.00
~~$1.99~~
50

10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board Description: Pin Spacing: 2.54mm Board Thickness: about 1.6mm $2.95
~~$5.89~~ SKU: 12704
$2.95
~~$5.89~~
50

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