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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)
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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)
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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)
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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)
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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)
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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
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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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