Categories
DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer
1.Description:
ZK-PW500 is a DC-DC 500W Amplifier Dedicated Boost Power Supply Module. It can provide stable voltage and current for audio amplifier devices, avoiding insufficient power or sound distortion.It also can be used as ordina...
$25.19
$35.99
SKU: GY21253-1
$25.19
$35.99
30
DC-DC 400W 8A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter
1.Description:
XY-5008E is a DC-DC 400W 8A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.
It can convert D...
$16.79
$23.99
SKU: GY21252-1
$16.79
$23.99
30
DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter
1.Description:
XY-5005E is a DC-DC 250W 5A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.
It can c...
$15.39
$21.99
SKU: GY21251-1
$15.39
$21.99
30
DC 12V 18V TDA7388 Digital Amplifier Module Stereo 50W+50W 4ohm 4-Channel Power Amplifier
1.Description:
It is a DC 12V 18V TDA7388 Digital Amplifier Module Stereo 50Wx4 4ohm 4-Channel Power Amplifier.
2.Feature:
1>.Support short circuit protection
2>.Support overvoltage protection
...
$12.74
$16.99
SKU: GY20882-1
$12.74
$16.99
25
RS485 Temperature Humidity Sensor Transmitter, SHT40 Metal Waterproof Probe, -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor
1.Description:
XY-MD04 is a temperature humidity sensor probe made of metal material with built-in SHT40 sensor. By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values...
$8.24
$10.99
SKU: GY21250-1
$8.24
$10.99
26
RS485 Temperature Humidity Sensor Transmitter, SHT40 PE Waterproof Probe, -40C to 80C 0-100%RH Modbus-RTU Real-Time Monitor
1.Description:
XY-MD03 is a temperature humidity sensor probe made of PE material with built-in SHT40 sensor. By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values are read throug...
$6.26
$8.35
SKU: GY21249-1
$6.26
$8.35
25
Arithmetic Calculator DIY Kit, LCD1062 Display Color Ring Resistance Calculator, Multi-Functional Calculator Electronic Soldering Kit
1.Introduction:
CAI-150 is Multi-functional Calculator Electronic Soldering DIY Kit. It is powered by two CR2032 button batteries, integrates five different computing functions, and uses a traditional LCD1602 display screen to d...
$11.04
$16.99
SKU: GY21239-1
$11.04
$16.99
35
100W+100W HIFI Bluetooth-compatiable Amplifier Module, TPA3116D2 Treble Bass Stereo Amplifier, AUX/U-disk Audio APP Controller
1.Description:
XY-T100H is a DC 12V 24V 100W+100W HIFI Bluetooth 2.0 Amplifier Audio Module with Stereo Treble Bass, perfect for DIY wireless Bluetooth speakers and transponders. This module c...
$17.24
$22.99
SKU: GY21212-1
$17.24
$22.99
25
L9110S 4-Channel DC Motor Drive Module
1.Description:
1>.The motor driver module itself is equipped with a built-in L9110S chip that can drive 4 DC motors or 2 4-wire 2-phase stepper motors simultaneously.
2>.The module operates with a power supply vol...
$2.99
$3.99
SKU: GY21053-1
$2.99
$3.99
25
3PCS Five-Pointed Star Breathing Light DIY Kit, SMD 0805 Soldering Practice Kit
1.Introduction:
PBL-20S is a Five-Pointed Star Breathing Light DIY Kit. It is a simple breathing light and Its brightness automatically fades.
2.Feature:
1>.20pcs highlight LED
&n...
$6.49
$9.99
SKU: GY18740
$6.49
$9.99
35
Coulometer Lead-acid Battery Voltage Monitor, Battery Capacity Monitor, 30A Charge/Discharge Controller 6V-60V LCD Display
1.Description:
ZK-J30 is a high-precision current acquisition type battery meter, also known as a coulomb meter with 30A relay switch control output. It can display the real-time capacity and charging/discharging time of the battery in...
$11.19
$15.99
SKU: GY21224-1
$11.19
$15.99
31
32GB Memory Card
Tips:
The actual usage capacity of the 32GB memory card is about 29.1GB, because the computer uses binary system and the manufacturer uses decimal system when producing it.
The computer is 1MB=1024KB, the manufacturer is 1MB=...
$3.91
$5.59
SKU: GY21220-1
$3.91
$5.59
30
WIFI High Temperature Controller APP Remote Control K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller
1.Description:
XY-WT04-W is a wireless WIFI K-type digital high temperature controller module with APP Sinilink control. It can be widely used at smart home,Industrial control, Automatic irrigation, Indoor ventilation. Protection equip...
$14.24
$18.99
SKU: GY21223-1
$14.24
$18.99
25
High Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller
1.Description:
XY-WT04 is a K-type digital high temperature controller module. It can be widely used at smart home, Industrial control, Automatic irrigation, Indoor ventilation.
XY-WT04 high temperature control module has high pre...
$9.38
$12.50
SKU: GY21222-1
$9.38
$12.50
25
DC 12V 24V 30W TWS Bluetooth-compatiable Amplifier Audio Module Mono AUX/U-disk Music Player
1.Description:
ZK-301B is a DC 12V 24V 30W TWS Bluetooth Amplifier Audio Module, perfect for DIY wireless Bluetooth speakers and transponders. It can receive Bluetooth music, as well as AUX/USB audio input. It also features a unique TW...
$7.49
$9.99
SKU: GY21171-1
$7.49
$9.99
26
50W+50W+100W Subwoofer Bluetooth-Compatiable Amplifier Module 2.1Channel Treble Bass AUX/U-disk Audio APP Controller
1.Description:
XY-S100H is a DC 12V 24V 50W+50W+100W HIFI Bluetooth 2.1 Amplifier Audio Module with Stereo Treble Bass Subwoofer, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as...
$25.49
$33.99
SKU: GY21211-1
$25.49
$33.99
26
3D Mini PCB Christmas Tree with Music DIY Kit, SMD Component Soldering Kit
1.Introduction:
It is a mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model.. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes an...
$4.54
$6.99
SKU: GY21210-1
$4.54
$6.99
35
Voltage Buck Converter, DC-DC 1200W Step Down Power Supply Adapter, 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Converter LCD Display Fan Remote Control
1.Description:
XY-6020 is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply adapter with a 1.8inch LCD display screen and remote controller. It is a non-isolated converter which supports solar charging. It can co...
$53.19
$75.99
SKU: GY21209-1
$53.19
$75.99
30
DC 12V 24V RES485 Modbus RTU Relay Controller,16CH-IN-NPN 16CH-OUT Programmable Switch Optocoupler Isolator for PLC
1.Description:
The Optocoupler Isolator for PLC is an expansion board used to increase the number of control objects to meet the control requirements of the system. In MODBUS mode, a maximum of 64 devices can be connected in para...
$21.99
SKU: GY21188-1
$21.99
DIY Kit FM Radio with Rechargeable 18650 Lithium Battery, 5W Adjustable 76-108MHz Wireless Receiver, FM Radio Kits for School Soldering Projects
1.Introduction:
It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with Rechargeable 18650 Lithium Battery. It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it...
$21.44
$32.99
SKU: GY21121-1
$21.44
$32.99
35
DC Buck Converter 1200W DC-DC Step Down Power Supply Module 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Transformer LCD Display Fan
1.Description:
XY-6020L is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.
&n...
$27.99
$39.99
SKU: GY21208-1
$27.99
$39.99
31
GPIO Shield for RPI 3B/3B+/4B/ZERO Terminal Interface Module
1.Description:
This GPIO Terminal Interface Module extends the RPI's 40Pin. The right side of the module provides a showy silk screen hint, as well as LED indicators. On the left side of the module are four groups of wiring t...
$30.99
SKU: GY21183-1
$30.99
UPS Voltage Converter 6V-36V 30A Dual DC Power Supply Switch Module
1.Description:
The Dual DC Power Supply Switch is a dual power intelligent switching module, which can realize the intelligent switching between the main power supply and the backup power supply. When the main power supply is pow...
$26.59
$37.99
SKU: GY21182-1
$26.59
$37.99
31
Simulated TDS Sensor Water Conductivity Sensor Water Quality Tester for UNO
1.Description:
The Water Conductivity Sensor can be used to measure water quality in daily life. In general, the TDS of running water is within 100, and the pure water is within 10.
2.Feature:
1>.It can realize th...
$6.74
$8.99
SKU: GY21176-1
$6.74
$8.99
26
DC 12V 24V 36V Trigger Counter Module 5-Bit 0.56in Red Digital Tube Display
1.Description:
QF-C05 is a trigger counter. Each time press "+1" button, the calculator adds one. And each time press "-1" button, the calculator subtracts one. Returns 0 when press and hold the "-1"...
$5.15
$7.35
SKU: GY21161-1
$5.15
$7.35
31
DC3.7V-120V Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board
1.Description:
The battery control charging module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value.
2.Feature:
1>.Su...
$5.25
$7.50
SKU: GY21163-1
$5.25
$7.50
30
DC6V-120V 30A Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board
1.Description:
The battery charging control module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value.
2.Feature:
1>.Su...
$6.65
$9.50
SKU: GY21162-1
$6.65
$9.50
30
DIY Adjustable PWM Signal Generator, Voltage Current Temperature Tester Electronics Kit, Multifunctional LED Meter Soldering Kits for School Learning
Introduction:
【 All in one Experiment DIY Kit 】The multi-functional soldering kit can measure voltage and current, temperature, logic level, circuit on-off, signal frequency and duty cycle, etc. It can also act as a PWM adjustable sign...
$10.39
$15.99
SKU: GY21145-1
$10.39
$15.99
35
DC9-24V 60W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, 32G TF Card Socket MP3 WAV UART Controller for Arduino
1.Description:
DY-HL50T is a DC 12V 24V 60W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal c...
$9.74
$12.99
SKU: GY21191-1
$9.74
$12.99
26
4Bit Optocoupler Isolator 5V to 24V Level Voltage Converter Board PLC Signal with DIN Rail
Parameter:
Conversion frequency:20KHZ.
Application:
1. It can be used for signal isolation
2. PLC signal level converting
3. PNP/NPN signal to NPN signal
4. Signal level voltage converter
...
$5.84
$7.79
SKU: GY21221-1
$5.84
$7.79
25
LED Musical Christmas Snowman Kit, DIY Snowman Music Box with RGB LED Automatic Flicker Light, Soldering Projects for Xmas Gifts Ideas
1.Introduction:
It is designed into ten different Christmas snowman cute cartoon characters, each Christmas snowman middle character is combined into "CHRISTMAS!", and there is a full color LED behind, with 14 full color LED ...
$7.14
$10.99
SKU: GY21190-1
$7.14
$10.99
35
DIY Kit Automatic Flicker Acrylic 3D Christmas Tree with Gardient Full Color LED Lights, Simple Xmas Tree Kits DIY Soldering Projects
1.Introduction:
This acrylic Christmas tree is a cool DIY project for the holiday decoration. It's a very simple making kit and also has a variety of LED color gradient modes. It has two Christmas trees above and each Christmas tre...
$7.79
$11.99
SKU: GY21189-1
$7.79
$11.99
35
DC 5V 5W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino
1.Description:
DY-F5WL is a DC 3.7V-5V 5W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal can...
$4.49
$5.99
SKU: GY21181-1
$4.49
$5.99
26
DC 12V 24V 20W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino
1.Description:
DY-F20L is a DC 9V 12V 24V 20W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal...
$5.02
$6.69
SKU: GY21180-1
$5.02
$6.69
26
DC5V 5W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino
1.Description:
DY-SV20F is a DC 3.7V-5V 5W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal ca...
$2.99
$3.99
SKU: GY21179-1
$2.99
$3.99
25
30W+30W Treble Bass Bluetooth-compatiable Amplifier Board, BLE5.1 Audio Amp 2.0 Stereo APP Control for DIY Wireless Speakers
1.Description:
XY-T30L is a high-power 30W+30W Stereo Bluetooth 5.1 Audio Amplifier Module with adjustable treble/bass which also can be controlled by APP Sinilink.
It can modify the Bluetooth name and password, also...
$10.49
$13.99
SKU: GY21170-1
$10.49
$13.99
26
15W+15W Treble Bass Bluetooth-Compatiable Amplifier Board, BLE5.1 Audio Amp 2.0 Stereo APP Control for DIY Wireless Speakers
1.Description:
XY-T15H is a 15W+15W Stereo Bluetooth 5.1 Audio Amplifier Module with adjustable treble/bass which also can be controlled by APP Sinilink.
It can modify the Bluetooth name and password, also can turn ON/O...
$9.44
$12.59
SKU: GY21169-1
$9.44
$12.59
25
DC-DC Adjustable Buck Boost Power Supply Module with Fan, 80W 5A Solar Charging Module, LCD Display CVCC Step UP Step Down Voltage Converter 6-36V to 0.6-36V
1.Description:
XY-SK80H is a DC-DC 80W 5A CVCC Adjustable Automatic Buck Boost Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging. It can convert ...
$11.19
$15.99
SKU: GY21167-1
$11.19
$15.99
31
Lossless HIFI 5.1 Bluetooth-Compatiable Audio U-Disk Decoder, DC5V Audio Receiver for DIY Speakers, Support App Remote Control
1.Description:
ZK-PT2 is a Bluetooth Audio Receiver MP3 Lossless Decoder which perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as well as AUX/USB audio input.
Thi...
$9.74
$12.99
SKU: GY21168-1
$9.74
$12.99
26
DIY Bluetooth-Compatible Speaker Electronic Kits, Portable FM Radio DIY Kits Rechargeable Remote Control Amplifier Kits, Support USB SD Card AUX Input for Soldering Practice
Description:
2-in-1 DIY kit: Bluetooth-Compatible + FM Radio: Adjust the mode to Bluetooth-Compatible mode, turn on the bluetooth-compatible of your mobile phone, find "YXY-CY02E-BT", click Connect, so that you...
$25.99
$39.99
SKU: GY21108-1
$25.99
$39.99
35