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8 Channel Water Running Lamp DIY Electronic Kit SMD Practice Kits for Soldering Skill Trainning Learning
1.Description:
8-channel sequential extinguishing flow light effect, adjustable speed, eye-catching visual effect.
The circuit uses CD4060 as the oscillation and frequency division control component, whi...
$3.63
$5.59
SKU: GY21018-1
$3.63
$5.59
35
AC 110V Motor Forward Reverse Controller 16A Motor Drive Module AC 100V 220V Limit Switch
1.Description:
It is a motor forward and reverse controller.It can control the forward and reverse rotation of the single-phase AC motor,and the signal input can be connected to the sensor/MCU/PLC/switch.
2.Feature:
...
$8.24
$10.99
SKU: GY20639
$8.24
$10.99
26
DC 12V 5-Channel Self-locking Relay Module 5Bit 10A High/Low Level Trigger Select Switch Controller
1.Description:
It is a latching relay module.It has 5 relay channels and can connect 5 loads.
2.Feature:
1).The self-locking relay module has a power indicator and a working indicator,and the working status of the ...
$11.99
SKU: GY20640
$11.99
DC 3.5-16V 5.8GHz Microwave Radar Active Induction Sensor Module
1.Description:
1>.High sensitivity and long sensing distance;
2>.Reliable and wide sensing angle;
3>.Wide power supply voltage range;
4>.Adopting planar antenna for transmission and ...
$4.49
$5.99
SKU: GY21000-1
$4.49
$5.99
26
8M Recordable Voice Play Module, Button Control Sound Module With Volume Adjustment and USB Data Cable For DIY Music Gift Box Greeting Card
Product Introduction:
1.Power Supply Voltage:4.5-5V or 3.7V lithium battery; Output 0.5-1W
2.Capacity:8M
3.Board Size: 30X30mm
4.Speaker Diameter:m36mm
5.Memory Card Slot:Micro SDXC
6.Supported forma...
$7.49
$9.99
SKU: GY18094
$7.49
$9.99
26
DV 5V USB Mini Humidifier Mini Oscillating Atomizer Mist Maker Driver Circuit Board
1.Description:
1>.5V USB ultrasonic mist maker driver board and atomizer plate.
2>.Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
3>.Round ring atomizer pla...
$4.49
$5.99
SKU: GY20995-1
$4.49
$5.99
26
FM Bluetooth-Compatible Audio Receiver MP3 Decoder Lossless AUX/U-disk/TF Card Music Player
1.Description:
It is a FM Bluetooth Audio Receiver MP3 Lossless Decoder which perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as well as FM/AUX/USB/TF card audio input.
Th...
$13.34
$17.79
SKU: GY21014-1
$13.34
$17.79
25
DIY Kit for Liquid Level Controller with Water Tank Level Detection and Automatic Pumping Module - Electronic Soldering Skill Practice Kits
1.Description:
1>.Accurate water level detection;
2>.Effective protection from external conditions;
3>.Programmable control strategies;
4>.Multiple protection functions;
5>.Auto...
$4.23
$6.50
SKU: GY20992-1
$4.23
$6.50
35
433MHz Wireless Module HW3000 RF Module SPI Interface SI4432 CMT2300 Serial Transceiver
1.Description:
1>.Communication distance of 1000 meters;
2>.Small volume;
3>.Can replace ordinary 433MHz modules;
4>.Support FSK and GFSK modulation modes;
5>.Support automatic ...
$4.19
$5.99
SKU: GY21011-1
$4.19
$5.99
31
GT-U7 GPS Module Navigation Satellite Positioning Compatible with NEO-6M 51 MCU STM32
1.Description:
1>.Equipped with a USB interface, you can directly use your phone's data cable to view the positioning effect on the computer;
2>.USB direct connection to the computer, which means the upper com...
$9.09
$12.99
SKU: GY21007-1
$9.09
$12.99
30
DIY Kit Music Audio Spectrum Indicator AUX MIC Peak Hold Voice Control Level Light LM3914 Electronic Soldering Practice Kits
1.Introduction:
FED-301K is a Audio Spectrum Indicator DIY Kit. It can display in Red/Green according to the input audio signal from microphone or AUX audio socket.It can be used to display the intensity of audio.The number of LED disp...
$6.49
$9.99
SKU: GY21012-1
$6.49
$9.99
(1 Feedback)
35
OCL Amplifier DIY Kits 100w Dual Channel Stereo Sound Amplifier Board
1.Description:
This OCL high power 100W dual channel amplifier board welding kit comes with 4 high power transistors and two independent stereo channels.
OCL circuit is highly stable and has wide frequency r...
$5.19
$7.99
SKU: GY20987-1
$5.19
$7.99
35
Green LED Power Indicator DIY Kit Battery Electricity Display Kits
1.Description:
1>.It has high precision LM3914 analog voltage detection, users can accurately know the remaining battery power.
2>.The power display range is adjustable, and the display range can be adjusted accor...
$2.59
$3.99
SKU: GY20994-1
$2.59
$3.99
35
DIY Kit LM317 Adjustable Voltage Regulator With LED Meter
1.Description:
1>.LM317 adjustable DC voltage regulator diy kit with fixed three-terminal voltage regulation circuit, easy to use;
2>.Wide voltage adjustment range, good voltage stabilization performance, low nois...
$5.84
$8.99
SKU: GY20986-1
$5.84
$8.99
35
DIY Kit Bluetooth-Compatible Amplifier, 87.0-108.0MHz FM Radio Receiver Kit, U-disk/TF Card Music Player Module with Battery
1.Introduction:
It is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with Red/Green spectrum indicator flashing automatically.
It has a blue 4Bit segment display screen which can clearly display the receivi...
$24.04
$36.99
SKU: GY20924-2
$24.04
$36.99
35
DC 24V 100dB Electronic Alarm with Strob Red Light, High Decibel Electronic Beep Buzzer for Car Alarm Home Security System
Description:
BJ-3 is a DC 24V 100dB Audible Visual Alarm. It works as Red Flashing and High Decibel Buzzer after power ON. It can be used for on-site audible and flashing alarms.
Features:
Loud Sound Alarm Wit...
$4.19
$5.99
SKU: GY20964-1
$4.19
$5.99
31
2PCS Buzzer Alarm with Strobe Red LED Light, DC 24V Strobe Siren Piezo Buzzer, 100dB Electronic Beep Buzzer for Car Alarm Home Security
Description:
BJ-3 is a DC 24V 100dB Audible Visual Alarm. It works as Red Flashing and High Decibel Buzzer after power ON. It can be used for on-site audible and flashing alarms.
Features:
Loud Sound Alarm Wit...
$6.29
$8.99
SKU: GY20964-2
$6.29
$8.99
30
DC 5-60V ESP32 Single Channel Wireless WIFI Relay Module ESP32-WROOM Development Board
1.Description:
DC powered ESP32 single-channel relay development board equipped with ESP32-WROOM-32EWiFi&BLE mode Blocks, I/O ports are all led out, and support DC5-60V power supply mode. It is suitable for ESP32 secon...
$9.37
$13.39
SKU: GY20985-1
$9.37
$13.39
31
8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board
1.Description:
This ESP8266 WIFI 8-Channel Relay Module ESP-12F Development Board is perfect for Arduino development environment with reference code and is suitable for ESP8266 secondary development and learning, smart hom...
$13.29
$18.99
SKU: GY20984-1
$13.29
$18.99
30
ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board
1.Description:
This ESP8266 WIFI 4-Channel Relay Module is an ideal choice for home automation system. It supports WiFi connection, enabling you to control your appliances or devices remotely. It can be used to switch on/off lig...
$9.79
$13.99
SKU: GY20982-1
$9.79
$13.99
31
ESP-12F ESP8266 Serial Wireless WIFI Module
1.Description:
The ESP-12F is a powerful and versatile module, with a wide range of applications. It can be used to create wireless networks, build smart homes, and enable the transmission of data between a variety of devices. I...
$3.91
$5.59
SKU: GY20981-1
$3.91
$5.59
30
ESP32-WROOM-32UE 16MB Dual Core WiFi Wireless Bluetooth-Compatible MCU Module
1.Description:
ESP32-WROOM-32UE is a powerful dual-core Wi-Fi & Bluetooth MCU module for IoT applications. It features low power consumption, high performance and wide range of usage. It is ideal for tasks such as audi...
$6.29
$8.99
SKU: GY20979-1
$6.29
$8.99
30
ESP32 TYPE-C USB CH340C WiFi Bluetooth-Compatible Ultra-Low Power Dual Core Development Board
1.Description:
ESP32 CH340C is a general-purpose WI-FI+BT module with low power consumption Bluetooth and WiFi, widely applicable, integrated SPI flash, and support for wide range wireless communication connection. It also...
$5.59
$7.99
SKU: GY20978-1
$5.59
$7.99
31
ESP32 Type-C USB WiFi Bluetooth-Compatible ESP-WROOM-32 Development Board
1.Description:
ESP32-WROOM-32 is a general-purpose WI-FI+BT+BLEMCU module with low power consumption Bluetooth and WiFi, widely applicable, integrated SPI flash, and support for wide range wireless communication connection...
$6.29
$8.99
SKU: GY20977-1
$6.29
$8.99
30
ESP32 Development Board Wireless WiFi Bluetooth-Compatible 2-in-1 Dual Core CPU ESP32 Module
1.Description:
MINI KIT ESP32 Module Development Board is a powerful dual-core CPU, wireless WiFi & Bluetooth 2 in 1 development board, enabling a wide range of applications such as IoT, industrial control, smart home, and s...
$5.95
$8.50
SKU: GY20976-1
$5.95
$8.50
30
DIY Kit Light Control Photosensitive Sensor Switch for Beginners Learning Soldering
1.Description:
Experience the fun of electronics with our Light Control Photosensitive Sensor Switch DIY Kit! Perfect for beginners learning to solder, this kit includes all the necessary components for building a fully function...
$1.94
$2.99
SKU: GY20974-1
$1.94
$2.99
35
DIY Kit Capacitor Three Point Oscillation Circuit
1.Description:
This DIY kit provides an excellent learning opportunity for electronics enthusiasts and students. It enables you to build a three-point oscillation circuit by connecting capacitors, resistors, and transisto...
$3.48
$5.35
SKU: GY20973-1
$3.48
$5.35
35
DS1302 DIY Rotating LED Clock Kit with Temperature and Light Control, 4-Digit Display
1.Description:
Our 4-Digit LED Clock Temperature Controller DIY Kit is the perfect addition to any home or office. With its automatic brightness adjustment, alarm clock function, and memory retention for power outages, you can r...
$7.01
$10.79
SKU: GY20969-1
$7.01
$10.79
35
51 Single-chip Microcomputer Traffic Light DIY Kit Intelligent Signal Lamp Electronic Soldering Training Practice kits
Description:
Take control of traffic lights with this easy-to-use DIY kit! Featuring a countdown timer and sound prompt, you can manually control red, green, and yellow lights with three included light-emitting diodes. No progra...
$5.19
$7.99
SKU: GY20967-1
$5.19
$7.99
35
SMD Component Soldering Practice Board with 555 and CD4017 ICs DIY LED Water Lamp Kit
Description:
1.Perfect your soldering skills with this SMD practice board DIY kit. Made with high-strength, fire-proof, and anti-fall materials, this kit is easy to assemble and disassemble for repeated use. With separate practi...
$2.59
$3.99
SKU: GY20966-1
$2.59
$3.99
35
DC 5V Single Digit DIY Electronic Counter Kits for Soldering Learning Practice School Teaching Training
1.Description:
The Counter Electronic Kit is designed for easy installation and operation, allowing you to quickly understand the basic principles of digital counter. The kit comes with a detailed and comprehensive instruction...
$4.54
$6.99
SKU: GY20972-1
$4.54
$6.99
35
Bluetooth-Compatible Audio Amplifier Electronic Kits, Portable DIY Speaker Kits With Acrylic Shell for School Home Education Electronic Soldering Practice Learning
1.Description:
Looking for a fun and educational project to build your own Bluetooth speaker? Our DIY kit includes everything you need to create a high-quality sound system, including an electronic amplifier and acrylic ...
$6.49
$9.99
SKU: GY20971-1
$6.49
$9.99
35
Gradient LED Water Flowing Lamp DIY Electronic Kit Fun LED Light Soldering Practice Kits
1.Description:
1>.Create an impressive lighting display with this RGB LED flow light kit. Its circular design and adjustable speed make it perfect for adding an eye-catching effect to any space.
2>.This LED flow...
$4.13
$6.35
SKU: GY20970-1
$4.13
$6.35
35
Ultrasonic Suspension DIY Kit DC 12V Mini Acoustic Levitator Electronic Soldering Learning DIY Kits
1.Introduction:
It is a DC 12V Ultrasonic Suspension Electronic Soldering DIY Kit. The suspending device operates at a frequency of 40KHZ in the air and can capture light objects with a density of 2-3MM, such as foam balls. It i...
$5.19
$7.99
SKU: GY20962-1
$5.19
$7.99
35
DC 12V 24V 100W TWS Bluetooth-Compatible Amplifier TPA3116 Audio Amplifier Module AUX USB Audio Input
1.Description:
ZK-1001B is a DC 12V 24V 100W TWS Bluetooth Amplifier Audio Module, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as well as AUX/USB audio input. It a...
$11.99
$15.99
SKU: GY20961-1
$11.99
$15.99
26
DIY Kit NE555 8-Channel Digital Responder CD4511 8Bit Answering Board for Soldering Practice
1.Description:
This is an 8-way answering kit with 9 keys, 8 answering numbers, and 1 answering reset. After powering on, the nixie tube displays 0 to start answering. Which of the 8 keys was pressed first, the nixie tube immedi...
$3.89
$5.99
SKU: GY20959-1
$3.89
$5.99
35
DIY Kit Voice Control Lamp LED Melody Light DIY Electronic Kits
1.Description:
The voice controlled LED melody light circuit consists of a power supply circuit, a microphone amplification circuit, and an LED light emitting indicator circuit. The power supply is input by J1, and C1 filtering ...
$1.94
$2.99
SKU: GY20958-1
$1.94
$2.99
35
DIY Kit NE555 CD4017 LED Electronic Light Red Blue Dual Color LED Strobe Flashing Light Electronic Kits
1.Description:
This kit uses NE555 and CD4017 chips to form an analog alarm light circuit. The blue LED and red LED flash alternately according to the pulse, and the flash frequency can be adjusted by adjusting RP1. The working ...
$1.94
$2.99
SKU: GY20957-1
$1.94
$2.99
35
DIY Kits Intensive Pin SMD Soldering Practice Board Water Lamp Analog Circuit Electronic Kits SMT Skill Practice
1.Description:
This is a dense pin full chip welding exercise board DIY welding kit flow light, dedicated for training in four new technologies. After welding, the LED rotates clockwise and turns on in turn. Chip IC welding is f...
$4.54
$6.99
SKU: GY20954-1
$4.54
$6.99
35
4 Channel Responder DIY Kit Four Person Responder Electronic Soldering Practice Kits
1.Description:
This is a 4-way preemptive answering fun welding kit that can simultaneously perform 4-way preemptive answering. S1-S4 is the preemptive answering key, and S0 is the reset key. After any one of the power on select...
$2.92
$4.49
SKU: GY20953-1
$2.92
$4.49
35
