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ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M Description: The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in... $5.99
~~$9.99~~ SKU: 12593
$5.99
~~$9.99~~
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ICStation TDA2030A DIY Kit 2.0 15W+15W Dual Channel Audio Amplifier Board Power Amplifier DIY Module Description: Pure power amp is simply the volume of the amplifier, without preamplifier circuit, audio input directly promote the pronunciation without any modification after speaker ampli... $4.19
~~$6.99~~ SKU: 4969
$4.19
~~$6.99~~
(1 Feedback) 40

High Power Dual MOS Tube Transistor MOSFET Trigger Switch Driver Module Adjustable PWM Regulator Switch Control DC 5V-36V 400W Product Introduction: 1.Operating Voltage:DC 5V-6V 2.Trigger Signal Source:digital high/low level (DC 3.3-20V),can connect with MCU IO port,PLC interface,DC power etc;can connect with PWM signal;support signal frequency 0--20KHz 3.... $2.39
~~$3.99~~ SKU: 10536
$2.39
~~$3.99~~
(1 Feedback) 40

125Khz EM4100 ID Reader RFID Reader Module UART Output Access Control System for Arduino I. Description: 1. Working voltage:3.0V-5.0V ; <25mA 2. Working frequency:125KHz 3. Support card:EM4001/EM4012 4. Read distance:<7cm 5. Output type:TTL 6. Read speed:<100ms 7. Size:2*1.2cm ... $4.79
~~$7.99~~ SKU: 8295
$4.79
~~$7.99~~
(2 Feedback) 41

Red Flashing LED DIY Kit Heart Shape Breathing Lamp Kit Electronic Soldering Practice Kit DC 4V-6V Description: This is a DIY Heart Shape breathing lamp kits. You need solder it by yourself. Parameters: NO. Parameters Value 1 Name Heart shape led... $1.41
~~$2.35~~ SKU: 12557
$1.41
~~$2.35~~
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LM3914 Green LED Bar Display Module 10 Segments Battery Power Indicator Battery Capacity Indicating Tester DIY Kits Product Introduction: 1>. Power Consumption: all lamps on 42mA; single lamp on 4mA 2>. Measurement Range: universal 2.4-20V batteries 3>. Color: Green 4>. Display Way: multi-lamp bar display or single lamp dot display... $2.39
~~$3.99~~ SKU: 12003
$2.39
~~$3.99~~
(1 Feedback) 40

Welcome Guest Greeting Sensor Switch Module DIY Kit Light Control Greeting Machine DIY Kits I. Component List : 1.IC T8735:1pc 2.Triode 9014:1pc 3.Triode 9013:1pc 4.Resistor 82K:1pc 5.Resistor 20M:1pc 6.Resistor 43K:1pc 7.Photosensitive Resistor 5-10K:1pc 8.Ceramic Dielectric Capacitor 104:1pc 9.Ceramic Dielec... $2.15
~~$3.59~~ SKU: 9655
$2.15
~~$3.59~~
(1 Feedback) 40

Hourglass Shaped LED Flashing Light DIY Kits Simple LED Lamp DIY Electronics Soldering Practice Teaching Kits DIY Kits Hourglass Shaped LED Flashing Light Description: ▲This kit adopts 1.6mm double layer PCB, and the circuit consists of 57 pieces LED. ▲Under the control of MCU program, it displays analog hourglass image. ▲The mic... $2.99
~~$4.99~~ SKU: 12309
$2.99
~~$4.99~~
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DIY Kit Blue LED Blinking Light Hourglass Shaped DIY Flashing Light Electronic DIY Soldering Kits for School Students Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $2.99
~~$4.99~~ SKU: 13069
$2.99
~~$4.99~~
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DIY Kit Green LED Electronic Hourglass Shaped Flashing Light DIY Funny Electric Production Kits DIY Module DC 3.3V-5V Parameters: No. Parameter Value 1 Name Electronic hourglass 2 Model EH-30 3 Working Voltage ... $2.99
~~$4.99~~ SKU: 13070
$2.99
~~$4.99~~
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10PCS 6*6cm Green Universal Board Single Side Experiment Board Prototype DIY PCB Board Description: Pin Spacing: 2.54mm Board Thickness: about 1.6mm $3.53
~~$5.89~~ SKU: 12704
$3.53
~~$5.89~~
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AC-DC Converter 110V 220V to 36V 2.5A Isolation Switching Power Supply Module Buck Step Down Module Parameter: 1>.Input Voltage: AC100-265V 2>.Output Voltage:36V 2.5A 3>.Output Power:100W 4>.Over Current Protection:Yes 5>.Short Circuit Protection:Yes 6>.Over Load Protection:Yes 7>.Work F... $8.39
~~$13.99~~ SKU: 13708
$8.39
~~$13.99~~
40

Red Test Clip Max 40A/1000V Pure Copper Alligator Clip with Sheath Product Specifications: Type: H-5028 Material: Nickel-plated Brass Length: 75mm Opening: 30mm Voltage/Current Rating: 1000V/40A Joint: Weld $1.79
~~$2.99~~ SKU: 8637
$1.79
~~$2.99~~
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Light-control LED Light DIY Electronic Kits Heart Shape LED Light for Birthday Gift Product description GKS-18 is an upgraded version of the XSD-18 added light control circuit, when the light is dimmed (or strong) .18 LED lights cycle flashing, the buzzer played "Happy Birt... $2.99
~~$4.99~~ SKU: 1757
$2.99
~~$4.99~~
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DC Step Down Module Power Supply Buck Converter Board Non-isolated 24V 36V 48V 72V to 12V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.49
~~$4.15~~ SKU: 13386
$2.49
~~$4.15~~
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DIY Kit NE555 Trigger Circuit Electronic Components Suite $1.79
~~$2.99~~ SKU: 13601
$1.79
~~$2.99~~
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RS485 Modbus-RTU 12V 8Bit Relay Module 8-Channel Switch Controller for Arduino 1.Description: It is a 8 bit ModbusRTU relay module.It supports RS485 communication interface and TTL communication interface,8 input and output. 2.Feature: 1>.Modbus serial communicati... $17.99
~~$29.99~~ SKU: GY18157
$17.99
~~$29.99~~
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DIY Kit RDA5807 FM Radio, Dual Channel 87-108MHz Radio Receiver Kits with 0.5W Speaker for Electronic Soldering Practice and Learning 1.Introduction: It is a 3.0V RDA5807 87MHz-108MHz FM Radio Receiver DIY Kit. It is a simple FM receiver and can be used all over the world with power by AA*2 battery. It is very suitable for users to learn electronic circuits, p... $7.19
~~$11.99~~ SKU: GY21106-1
$7.19
~~$11.99~~
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DC 3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Potentiometer Circuit Control Board 1.Description: It is a DC3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Potentiometer Circuit Control Board. 2.Feature: 1>.Smooth dimming, no stroboscopic 2>.Constant voltage dimming, ... $3.35
~~$5.59~~ SKU: GY20784-1
$3.35
~~$5.59~~
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10pcs DC Micro 130 Motor 3V 16500rpm 1.3A Electric Motor Science Experiment for Toy 4WD 1.Description: It is a 130 motor.It's a tiny 130 motor with a red back cover and not much torque.Generally small toy cars are this kind of motors,generally using 3-6V batteries,that is,2 to 4 AA batteries. 2.Feature: ... $5.39
~~$8.99~~ SKU: GY20660
$5.39
~~$8.99~~
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