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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
40
3.7V 4.2V to 5V 18650 Lithium Battery Charging Module USB Boost Board Mobile Power Board DIY
1.Description:
1>.Ultra small size, almost all mobile power supply enclosures can be easily installed
2>.Support lithium battery undervoltage protection and output short circuit protection
3>.Ultra low...
$3.21
$5.35
SKU: GY21042-1
$3.21
$5.35
40
DIY Light Control Music Heart Shape LED Light Electronic Kits for Beginners
1.Description:
This product is a new type of light-controlled music lamp kit. It is a single-junction transistor controllable desk lamp. It is a teaching component and suitable for beginners to learn and practice soldering...
$3.59
$5.99
SKU: GY20940-1
$3.59
$5.99
40
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
40
10PCS USB Power Wire 100cm 5V USB Cable
1.Description:
It is a 100cm USB power wire with built-in two wires and specially provide extended output for USB power supply. The wire at the other end is directly soldered to the PCB or spliced with other wires.
&...
$5.99
$9.99
SKU: GY20300
$5.99
$9.99
40
Photosensitive Mobile Robot Simulation Firefly Electronic DIY Kit
1.Introduction:
SFT-Q03YH is a Photosensitive Mobile Robot Simulation Firefly Electronic DIY Kit.
It can simulate the automatic flashing of fireflies, and automatically move towards light at night accord...
$4.79
$7.99
SKU: GY19603
$4.79
$7.99
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Signal Generator Square Wave Generator 1-Channel 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module
1.Description:
ZK-PP1K signal generator is a device that provides electrical signals at a variety of frequencies, square wave, pulse and output levels.
It supports dual mode: PWM mode and PULSE mo...
$4.19
$6.99
SKU: 13755
$4.19
$6.99
40
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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DIY Kit LM324 Temperature Indicator Thermistor Sensor DC 5V
Working voltage: 5V DC power supply
Description:
This circuit is mainly composed of two integrated operational amplifiers LM324. One LM324 contains four identical operational amplifiers. The circuit...
$2.39
$3.99
SKU: 13608
$2.39
$3.99
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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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1Bit Signal Generator 1-Channel 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display
Description:
XY-PWM signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels. It is used as a signal source or excitation source for testing. Widely used in production pr...
$5.39
$8.99
SKU: 13320
$5.39
$8.99
40
Red Countdown Timer 60s Rotary Electronic Clock DIY Kit 60s Rotate Seconds Count Smart Timing Alarm Electronics Circuit Teaching DIY Kits
Description:
60 second countdown timer. Realize a fixed time countdown. After the time is end, start the alarm and generate 3-4 alarms.It can be used for prompters, match reminders,timeout reminder.
Features:
1>.Fixed 60 seco...
$3.89
$6.49
SKU: 13240
$3.89
$6.49
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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
40
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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DC 5V Colorful Flashing LED Light DIY Kit Love Heart Shaped LED Lamp Electronic Soldering Practice Kit
Description:
This is a DIY Heart Shape breathing colorful lamp with white pcb.
Parameters:
No.
Parameters
Value
1
Name
Heart shape led
...
$2.39
$3.99
SKU: 12562
$2.39
$3.99
(2 Feedback)
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5pcs Micro USB Mobile Power Lamp 16pcs LEDs Board Emergency Light SMD 5730 Super Bright White Lamp Light Module
Description:
USB lights, using MICRO USB interface design, easy access to ordinary mobile phone charger and mobile power use.
Parameter:
NO.
Parameter
Value
1
Work...
$2.25
$3.75
SKU: 12510
$2.25
$3.75
(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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SMT SMD Electronic Component Soldering Practice Board PCB DIY Kit DC 4.5-5V
Product Introduction:
1.Model: SMD-P
2.Operating Voltage: 4.5-5V
3.PCB Thickness: 1.6mm
4.Appearance Size: 91.4*60mm
Components List:
NO.
Component Name
PCB Marker
Parameter
...
$2.99
$4.99
SKU: 12235
$2.99
$4.99
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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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