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324 Results for Projects 2022
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DHT11 Temperature Module and Humidity Shiled Board Temp Sensor Module for ESP8266 ESP-01/ ESP-01S DHT11 Temperature Module and Humidity Shiled Board Temp Sensor Module for ESP8266 ESP-01/ ESP-01S Description:     This module uses ESP8266-01/ESP-01S (without ESP-01S or ESP-01) as the master control, and DHT11 as temperature and humidity sensor.     ESP8266 collects the temperature and humidity in ... $3.49
$4.99
SKU: 12512
$3.49
$4.99

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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... $2.39
$3.99
SKU: 12451
$2.39
$3.99

40

DC 4-6V DIY FM Transmitter Wireless Microphone FM Frequency Modulation MP3 Transponder DIY Kits DC 4-6V DIY FM Transmitter Wireless Microphone FM Frequency Modulation MP3 Transponder DIY Kits DIY FM Stereo Transmitter Wireless Radio Parameter: NO. Parameter Value 1 Name FM stereo transmitter 2 Model RF-03PLL ... $9.09
$12.99
SKU: 12385
$9.09
$12.99

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Colorful LED Tower Display Rhythm Lamp Light with Infrared Remote Control Electronic DIY Kits Brain-training Toy Gifts Colorful LED Tower Display Rhythm Lamp Light with Infrared Remote Control Electronic DIY Kits Brain-training Toy Gifts Colorful LED Tower Display Rhythm Lamp Light Introduction: 1. LED Tower is imitated from Guangzhou Tower. Guangzhou Tower, also known as Guangzhou new TV tower, nickname Xiaoman Yao. 2. It is the tallest building in Guangzhou, ... $18.19
$25.99
SKU: 12320
$18.19
$25.99

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433MHz 4-Channel Wireless Receiver Module with 4-Key Remote Control 4.5-5.5V 3mA 15-50m 433MHz 4-Channel Wireless Receiver Module with 4-Key Remote Control 4.5-5.5V 3mA 15-50m Product Introduction: 1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with power negative 2.Output Way:the module power on defaults output low level;after pressing the remote control,it will ... $2.99
$4.99
SKU: 11965
$2.99
$4.99

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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

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ESP32-T WiFi IOT ESP32 Module Development Board Module Suite ESP32-Bit Wireless WiFi Module ESP32-T WiFi IOT ESP32 Module Development Board Module Suite 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

31

DIY Kits SMT Full SMD Multi-Channel Waveform Generator for Soldering Testing Electronic Training DIY Kits SMT Full SMD Multi-Channel Waveform Generator for Soldering Testing Electronic Training Packing List: NO. Name Silk Screen Parameter Quantity 1 0805 Resistor R1,R2 1M ohm 2 2 0805 ... $3.07
$4.39
SKU: 11003
$3.07
$4.39

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2 In 1 Dual TF Card Adapter Shield Two Micro SD Card Dual System Switch Converter for Raspberry Pi B+/2B/3B 2 In 1 Dual TF Card Adapter Shield Two Micro SD Card Dual System Switch Converter for Raspberry Pi B+/2B/3B Features: Toggle switch and switch to another system! This item can be applied with Raspberry Pi B+/2B/3B Time to start your project with Raspberry Pi now!!! Notice: 1.Toggle switch can respectively switch A,B two TF cards ... $12.99 SKU: 10868
$12.99

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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4 Channel Optocoupler Isolation Electronic Switch Module 4Bit Opto Isolator PLC Transistor 4 Channel Optocoupler Isolation Electronic Switch Module 4Bit Opto Isolator PLC Transistor Product Introduction: 1.Size:63*48*16mm 2.Main chip:FR1205 (NMOS) 3.Input Control Voltage: DC 3V-24V 4.Maximum output control voltage is 55V, maximum circuit is 5A 5.Input control power and controlled power are completedly opto... $8.39
$11.99
SKU: 8899
$8.39
$11.99

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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

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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... $1.81
$2.79
SKU: 7097
$1.81
$2.79

35

Red Blue Dual Colors Strobe Flashing Flash Lights Lamp DIY Kits Module Learning Suite for Soldering Practice Red Blue Dual Colors Strobe Flashing Flash Lights Lamp DIY Kits Module Learning Suite for Soldering Practice Features: 1. This kit uses NE555 CD4017 chips and circuit simulation lights, blue LED and red LED flash alternately  according to the pulse respectively, adjusted RP1 adjustable blinking frequency. 2. The circuit voltage is DC... $1.79
$2.55
SKU: 4986
$1.79
$2.55

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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 me... $8.02
$11.45
SKU: 2432
$8.02
$11.45

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DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Tetris/Snake/Plane/Racing DIY Kit Game Kit Creative Electronics Experiment Toy Kit Module MCU Computer Game Machine for Tetris/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... $5.99
$8.55
SKU: 13067
$5.99
$8.55

31

TEC-06 Battery Capacity Tester Module Power Supply Module Mini USB 16W Electronic Load Max 500AH LED Display with Fan TEC-06 Battery Capacity Tester Module Power Supply Module Mini USB 16W Electronic Load Max 500AH LED Display with Fan Description: TEC-06 is constant current electronic load.It uses high-precision DAC loop control technology to control output current for power supply or battery. So that the current does not change with the voltage changes. It is a l... $12.59
$17.99
SKU: 12449
$12.59
$17.99

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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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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

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