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DIY Radio Soldering Project, Portable FM 87-108MHz Radio Soldering Practice Kit with Headphone Jack Automatic Station Search for High School STEM Education Creative Gift Description: 【Soldering Practice】Soldering radio kit has a modular design and two acrylic shells, which reduces the difficulty of assembly. Through soldering the radio, students can tangibly and engagingly explore electronic compone... $11.89
~~$16.99~~ SKU: GY21353-1
$11.89
~~$16.99~~
30

Heating Cooling NTC Digital Temperature Controller -40~110C LCD Display 10A Relay Switch Controller 1.Description: XY-ST10 is an automatic timed heating/cooling NTC digital temperature controller module. It can be widely used at smart home,Industrial control, Automatic irrigation,Indoor ventilation,Protection equipment. XY-ST10 ado... $8.39
~~$11.99~~ SKU: GY21332-1
$8.39
~~$11.99~~
30

DIY High Voltage Electromagnetic Transmitter Kit 3V Primary Coil Boost Module STEM Kit for School Home Education 1.Introduction: HU-064 is a DC 3V High Voltage Electromagnetic Transmitter DIY Kit. It can simulate an electromagnetic transmitter and convert electrical energy into magnetic energy, thereby injecting a metal cylinder. Users can use it... $11.19
~~$15.99~~ SKU: GY21328-1
$11.19
~~$15.99~~
31

DC8V-24V Bluetooth Amplifier Board 15Wx2 Stereo Audio Amp with Music Spectrum Display APP Remote Control for DIY Speakers 1.Description: XY-D15H is a 10W*15W/20W*2 BLE5.1 Dual Channel Stereo Audio Spectrum Bluetooth-Compatible Amplifier Module which also can be controlled by APP Sinilink. It can modify the device name and password, also can t... $9.79
~~$13.99~~ SKU: GY21327-1
$9.79
~~$13.99~~
31

Electronic Swing Kit, DIY Electromagnetic Swinging Device Electronic Soldering Practice Kits STEM Kits for School Home Education 1.Introduction: TJ-56-678 is a Electromagnetic Swinging Device Circuit Electronic Soldering DIY Kit as know as swing or wiggler or wobbler. Automatically swing by magnetism from coil and magnet. It can not only be used as a DIY elect... $8.39
~~$11.99~~ SKU: GY21319-1
$8.39
~~$11.99~~
30

DC 12V Trigger Time Delay Switch Controller Programmable 999Minutes Cycle Control Module 1.Description: TsV1.2 is a DC 12V Trigger Time Delay Controller.It can set a variety of triggering methods to realize functions such as relay timing delay cycle to meet different needs. 2.Features: 1>.Programmable mode and ti... $9.99 SKU: GY20017
$9.99

Servo Motor Tester, DC5V Servo Motor Control Module Driver Dual-channel Servo Motor Serial Port Control Board 1.Introduction: It is a simple Servo Tester Servo Control Module Driver Dual-channel servo serial port control board one-key reset. 2.Feature: 1>.Dual-way control servos: knob control & manual control. 2>.Serial port... $9.09
~~$12.99~~ SKU: GY21308-1
$9.09
~~$12.99~~
30

Soldering Practice Kits, LED Music Spectrum DIY Kit, DC 5V Green LED Dot Matrix Electronic Clock Soldering Project 1.Introduction: CAI-C10 is LED Music Spectrum Flashing Electronic Clock Circuit Electronic Soldering DIY Kit. Automatically display the music spectrum when there is sound; Display the current time when there is no sound. Users can choo... $8.44
~~$12.99~~ SKU: GY21309-1
$8.44
~~$12.99~~
35

5V 64Bit RGB LED Light Board WS2812B 8*8 Dot Matrix Display Screen 1.Introduction: It is a 5V programmable 64-bit RGB light board WS2812B full-color 8*8 color dot matrix screen LED module development board. 2.Feature: 1>. Fixation: Multiple M2 thread holes are preset. 2>. Control mode: ... $5.59
~~$7.99~~ SKU: GY21315-1
$5.59
~~$7.99~~
31

1600W Brushless DC Motor Driver Three-phase DC Hallless Motor Controller 1.Introduction: This product is a drive module developed for non-inductive BLDC motors, the drive main control chip is SNR8503M, the core integrates a special circuit for inductive motor drive, the surrounding circuit is simple, the fu... $11.19
~~$15.99~~ SKU: GY21310-1
$11.19
~~$15.99~~
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500W High Power Class D HIFI Mono Digital Power Amplifier Board 1.Introduction: It is a High power 500W mono Class D HIFI amplifier board. 2.Feature: 1>.Dual DC power supply. 2>.Maximum effective power: 500W (at ±65V 4 ohm load input 1V RMS). 3>.Sound Channel: Mono. 4&g... $6.99
~~$9.99~~ SKU: GY21302-1
$6.99
~~$9.99~~
30

LM317 LM337 Adjustable Step Down Power Supply Module Buck Voltage Converter AC 20V to +/-1.25V-20V 1.Introduction: It is a LM317LM337 three-terminal positive and negative adjustable double three-way rectifier filter stabilized power board voltage regulating module. 2.Feature: 1>.Precision voltage regulation. 2>.Buck a... $6.99
~~$9.99~~ SKU: GY21285-1
$6.99
~~$9.99~~
30

DC 7V-30V 2-Channel Delay Module Switch Controller Motor Forward Reverse Relay Module 1.Introduction: It is a DC 7-30V double two-way delay control switch solenoid valve high-power motor forward and reverse relay module. 2.Feature: 1>.Wide voltage range. 2>.High-power. 3>.Power-off memory. 4>.Ti... $13.29
~~$18.99~~ SKU: GY21284-1
$13.29
~~$18.99~~
30

DIY Calculator Kit, 6-Digits Digital Tube Color Ring Resistance Calculator, Electronic Kits for STEM Projects Students Learn Soldering 1.Introduction: 【6-digits Calculator DIY Kit】Elevate your soldering skills with ICStation electronic kit, designed to help you craft a practical desktop calculator. The big size of the buttons prevents you from hitting the wrong butt... $10.49
~~$14.99~~ SKU: GY21299-1
$10.49
~~$14.99~~
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1.8inch TFT LCD Display Screen Module 128*160 SPI 16BIT RGB 65K ST7735S Driver 1.Introduction: It is a 1.8 inch TFT LCD display module color screen SPI serial port Only 4 IOs are required at least Arduino is supported. 2.Feature: 1>.1.8-inch colour screen, support 16BIT RGB 65K colour display, rich disp... $6.29
~~$8.99~~ SKU: GY21294-1
$6.29
~~$8.99~~
30

1-Channel Servo Motor Controller PWM Driver for ONE 5V-8.4V Steering Engine Motor 1.Introduction: It is a single-channel servo controller debug board, robotic arm test board, driver, simple knob, synchronous PWM development. 2.Feature: 1>.Use high-precision pots to achieve simultaneous control of potentiom... $9.79
~~$13.99~~ SKU: GY21306-1
$9.79
~~$13.99~~
31

RGB Colorful Heart Shaped LED Flashing Light Kit, DIY Electronic Kits for School STEM Projects Soldering Learning 1.Introduction: It is a Colorful LED Heart-shaped Automatic Flashing Light Electronic Soldering DIY Kit. Powered by 5V DC-005 Power Supply, automatically flashing and change various lighting effects within 80 Red/Green/Yellow/Bl... $11.89
~~$16.99~~ SKU: GY21288-1
$11.89
~~$16.99~~
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3.2in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 1.Introduction: It is a 3.2 inch SPI Serial TFT LCD Capacitive Touch Screen Display Module 240*320 IPS Version Black 2.Feature: 1>.3.2inch color screen with 240x320 resolution of 65K colors and rich display colors. 2>.Th... $13.99
~~$19.99~~ SKU: GY21293-1
$13.99
~~$19.99~~
30

2.8in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 1.Introduction: It is a 2.8 inch SPI Serial TFT LCD Capacitive Touch Screen Display Module 240*320 IPS Version Black 2.Feature: 1>.2.8inch color screen with 240x320 resolution of 65K colors and rich display colors. 2>.Th... $13.29
~~$18.99~~ SKU: GY21292-1
$13.29
~~$18.99~~
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3.2in IPS TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen 1.Introduction: It is a 3.2 inch serial port screen TFT LCD screen display HMI touch screen. 2.Feature: 1>.Extremely fast swipe time. 2>.The stainless steel frame is fixed. 3>.String instruction communication. 4&g... $9.79
~~$13.99~~ SKU: GY21291-1
$9.79
~~$13.99~~
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