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ESP32-T WiFi IOT ESP32 Module Development Board Module ESP32-Bit Wireless WiFi Module ESP32-T WiFi IOT ESP32 Module Development Board Module ESP32-Bit Wireless WiFi Module Description: 1>. Dual core processor, clocked at 240MHz, computing power up to 600DMIPS. Built in 520 SRAM KB. 2>. Built in 802.11BGNHT40Wi-Fi transceiver, baseband, protocol stack and LWIP 3>. Integrated dual mode Bluetoo... $11.19
$15.99
SKU: 11051
$11.19
$15.99

(2 Feedback) 31

ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M 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... $9.99 SKU: 12593
$9.99

FM Wireless Microphone DIY Kits FM Radio Electronic Training Suite DIY Module DC 1.5-9V 1-6mA No Battery FM Wireless Microphone DIY Kits FM Radio Electronic Training Suite DIY Module DC 1.5-9V 1-6mA No Battery Simple DIY FM Wireless Microphone Electronic Kit Support Wholesale! Free Express DHL Shipping for Order from $200. Product Introduction: 1.Operating Voltage:DC 1.5V-9V 2.Operating Current:1mA-6mA 3.Operating Frequency:... $1.95
$2.79
SKU: 10645
$1.95
$2.79

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ICStation 8x8 MAX7219 Red LED Light Lamp Display Dot Matrix Module Panel DIY Kits ICStation 8x8 MAX7219 Red LED Light Lamp Display Dot Matrix Module Panel DIY Kits Description:   It's controlled by the STM8S003F3 MCU with 1K data storge space which is low cost, low power consumption, very powerful.   1. Product Feature: Seamless splicing and so that the dot mat... $2.28
$3.25
SKU: 2609
$2.28
$3.25

(11 Feedback) 31

Light Control LED Light DIY Electronic Kits Heart Shape LED Light for Birthday Gift 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... $3.49
$4.99
SKU: 1757
$3.49
$4.99

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Micro USB Interface Breadboard Power Supply Module 5V/3.3V for Arduino MB-102 MB-10 Micro USB Interface Breadboard Power Supply Module 5V/3.3V for Arduino MB-102 MB-10 Description ▲Breadboard power supply module, compatible with 5 V, 3.3 V ▲Apply to MB102 breadboard ▲Input voltage: 6.5-12 V (DC) or USB power supply ▲Output voltage: 3.3V/5V can switch over ▲Maximum output... $1.95
$2.79
SKU: 7097
$1.95
$2.79

(1 Feedback) 30

Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit Product Introduction: 1.Model: AKE-1 2.Operating Voltage:DC 4.5-5V 3.PCB Board:42*31mm 4.Circuit Principle: stereo sound audio signal is input by J2; since left/right channel circuit   are completely symmetric, and we ta... $7.69
$10.99
SKU: 11880
$7.69
$10.99

(1 Feedback) 31

Obstacle Avoidance Infrared Sensor Module Reflection Photoelectric Sensor Board for Tracking Smart Car Obstacle Avoidance Infrared Sensor Module Reflection Photoelectric Sensor Board for Tracking Smart Car Module Description: The sensor module light is adaptable to the environment, it has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction ... $8.02
$11.45
SKU: 2432
$8.02
$11.45

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Red Blue Dual Colors Strobe Flashing Lights Lamp DIY Kits for Soldering Practice Learning Red Blue Dual Colors Strobe Flashing Lights Lamp DIY Kits for Soldering Practice Learning Please note: The PCB color has been changed to Green since Feb, 2023. All the other components are as the same as before. Features: 1. This kit uses NE555 CD4017 chips and circuit simulation lights, blue LED and red LED flash alt... $1.79
$2.55
SKU: 4986
$1.79
$2.55

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TEA5767 FM Stereo Radio Module 76-108MHZ with Cable Antenna for Arduino TEA5767 FM Stereo Radio Module 76-108MHZ with Cable Antenna for Arduino Description: TEA5767 radio module radio module Frequency range from 76-108MHZ automatic digital tuning. High sensitivity, high stability, low noise, radio module. A low-power FM stereo radio tuner electrical circuit, which has an i... $6.29
$8.99
SKU: 8688
$6.29
$8.99

(2 Feedback) 30

TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module TP4056 TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module TP4056 Description: 1>. 0.3A, 0.5A, 0.8A current charging 2>. Adopt micro USB interface, convenient to use 3>. Charging status LED indicator lamp: red lamp charging; green lamp fully charged 4>. Suitable for 18650 lithium no... $2.79
$3.99
SKU: 12451
$2.79
$3.99

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Waterproof Ultrasonic Module JSN-SR04T Integrated Distance Measuring Transducer Sensor for Arduino [B80515] Waterproof Ultrasonic Module JSN-SR04T Integrated Distance Measuring Transducer Sensor for Arduino [B80515] Description: Electrical parameters: JSN-SR04T   Working voltage: DC 3.0-5.5V Working current: <8mA Acoustic emission frequency: 40khz Farthest distance: 600cm Nearest distance: 20cm Distance accura... $9.09
$12.99
SKU: 5046
$9.09
$12.99

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Wireless Audio Receiver Serial Port Module 3-5V 40mA For FM Frequency Modulation Radio Wireless Audio Receiver Serial Port Module 3-5V 40mA For FM Frequency Modulation Radio Product Introduction: 1. Output Power: 500mW (driving earphone) 2. Frequency Response Range: 50Hz-18KHz 3. Sound Track: stereo  4. Receiving Frequency Adjustment Range: 87.0MHz-108.0MHz (campus broadcast power off); ... $5.59
$7.99
SKU: 10546
$5.59
$7.99

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XH-M651 DC 12-30V 60-300W High Voltage Arc Generator ZVS Driving Board for SGTC Marx Generator XH-M651 DC 12-30V 60-300W High Voltage Arc Generator ZVS Driving Board for SGTC Marx Generator Product Introduction: 1.Model:XH-M651 2. Input Power Supply Voltage:DC 12V>=5A;24V>=10A;30V (max) 3.Operating Frequency:30-50kHz 4. Turns of Secondary Parameter:5T+5T 5.Arc Length:1-4cm 6.Output Power: 60-300W 7.Drive... $15.39
$21.99
SKU: 11318
$15.39
$21.99

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XY-MUP DC-DC USB Step UP/Down Power Supply Module LCD Temperature Display Adjustable Boost Buck Converter Voltmeter Ammeter Battery Capacity Tester with Shell Button Control XY-MUP DC-DC USB Step UP/Down Power Supply Module LCD Temperature Display Adjustable Boost Buck Converter Voltmeter Ammeter Battery Capacity Tester with Shell Button Control 1.Description:     XY-MUP is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter and temperature display module.     In ‘PER’ work mode,it can be used as... $8.39
$11.99
SKU: 13492
$8.39
$11.99

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13.56MHz RC522 RFID Reader Writer Module I2C Interface IC Card RF Sensor Module 13.56MHz RC522 RFID Reader Writer Module I2C Interface IC Card RF Sensor Module Product Introduction: 1>. Operating Frequence: 13.56MHz 2>. Operating Voltage: 2.5~3.6V 3>. Operating Current: 20mA(3.3V power supply) 4>. Card Reading Distance: 0~50mm 5>. Supporting Type:MIFIRE1 S50 S70 UltraLi... $9.09
$12.99
SKU: 9175
$9.09
$12.99

(1 Feedback) 30

Current to Voltage Converter Module Amp to Volt Transmitter 4-20mA to 0-3.3V/5V/10V Signal Conversion Board Module Current to Voltage Converter Module Amp to Volt Transmitter 4-20mA to 0-3.3V/5V/10V Signal Conversion Board Module Product Introduction: 1. Power Supply Voltage: 7-36V 2. After power on, D2 lamp should be on; if not, please check the connection. The board has reverse connection   protection function. 3. When the input current is the mini... $2.09
$2.99
SKU: 12227
$2.09
$2.99

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Digital Square Wave Pulse Signal Generator Adjustable PWM Frequency PWM Module Stepping Motor Driver Board 6Hz-100KHz Digital Square Wave Pulse Signal Generator Adjustable PWM Frequency PWM Module Stepping Motor Driver Board 6Hz-100KHz Product Introduction: 1>. Model: YYPWM-1 2>. Frequency Range: 6Hz-100KHz adjustable 3>. Duty Cycle Range: 1-99% adjustable 4>. Power Supply Voltage: DC 3.3-20V 5>. PWM width = input voltage 6>. Output PWM Dr... $5.59
$7.99
SKU: 12192
$5.59
$7.99

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DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Snake/Plane/Racing DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Snake/Plane/Racing Parameters: No. Parameter Value 1 Product name MCU computer game machine 2 Model CZL--YXJ01 3 ... $8.39
$11.99
SKU: 13071
$8.39
$11.99

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MAX7219 Dot Matrix Module 8x32 MCU Control Drive Module Red LED Display Board Module with 5P Dupont Wire MAX7219 Dot Matrix Module 8x32 MCU Control Drive Module Red LED Display Board Module with 5P Dupont Wire Description: MAX7219 is an integrated serial input/output common cathode display driver. It connects the microprocessor with the 8 digit number of 7 digital LED displays, and can also connect to the bar graph display or 64 independen... $4.28
$8.55
SKU: 13067
$4.28
$8.55

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