Active Components

DIYTZT ST-LINK V2 Simulator Download Programmer STM32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411

DIYTZT ST-LINK V2 Simulator Download Programmer STM32F103C8T6 ARM STM32 Minimum System Development Board STM32F401 STM32F411

USD 1.95 USD 4.43
5,083 Orders
Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

USD 1.63 USD 3.26
5,059 Orders
5S 4S 3S BMS 100A 21V 18V 16.8V 12V 18650 Li-ion LMO Ternary Lithium Battery Protection Circuit Board Balance Charging

5S 4S 3S BMS 100A 21V 18V 16.8V 12V 18650 Li-ion LMO Ternary Lithium Battery Protection Circuit Board Balance Charging

USD 2.35 USD 5.23
5,044 Orders
2S 3S 4S Li-ion Lithium Battery 18650 Charger Protection Board BMS 20A 25A 40A 60A Enhance Balance with Balance For Drill Motor

2S 3S 4S Li-ion Lithium Battery 18650 Charger Protection Board BMS 20A 25A 40A 60A Enhance Balance with Balance For Drill Motor

USD 1.09 USD 2.18
5,044 Orders
LAUBEI 100PCS/lot 3mm 5mm F3 F5 Round LED Ultra Bright White Green Yellow Blue White Red Light Emitting Diode For Diy Kit

LAUBEI 100PCS/lot 3mm 5mm F3 F5 Round LED Ultra Bright White Green Yellow Blue White Red Light Emitting Diode For Diy Kit

USD 2.61 USD 5.22
5,043 Orders
SMD NE555 CD4017 Rotating Flashing LED Components SMT LQFP44 Soldering Practice Board Electronic Circuit Training Suite DIY Kit

SMD NE555 CD4017 Rotating Flashing LED Components SMT LQFP44 Soldering Practice Board Electronic Circuit Training Suite DIY Kit

USD 1.81 USD 3.62
5,036 Orders
XH-M609 Low Voltage Disconnect Switch Cut Off 12V 24V 36V Digital LED Display Over-Discharge Protect for 12-36V Lithium Battery

XH-M609 Low Voltage Disconnect Switch Cut Off 12V 24V 36V Digital LED Display Over-Discharge Protect for 12-36V Lithium Battery

USD 2.12 USD 4.23
5,029 Orders
65/140/560/840Pcs/Box Solderless Breadboard Jumper Wires U Shape Breadboard Jumper Cable Wire Kit for DIY Arduino Breadboard

65/140/560/840Pcs/Box Solderless Breadboard Jumper Wires U Shape Breadboard Jumper Cable Wire Kit for DIY Arduino Breadboard

USD 4.96 USD 9.93
5,011 Orders
ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+ Bluetooth-compatible Dual Core ESP32-DevKitC-32 Expansion Board 38PINS

ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+ Bluetooth-compatible Dual Core ESP32-DevKitC-32 Expansion Board 38PINS

USD 2.48 USD 4.97
5,008 Orders
1/5/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module Hot

1/5/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

USD 1.21 USD 1.25
4,965 Orders
EstarDyn GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large Antenna for arduino

EstarDyn GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large Antenna for arduino

USD 3.23 USD 6.45
4,962 Orders
100PCS/lot 3mm 5mm F3 F5 Round LED Ultra Bright White Green Yellow Blue White Red Light Emitting Diode For Diy Kit

100PCS/lot 3mm 5mm F3 F5 Round LED Ultra Bright White Green Yellow Blue White Red Light Emitting Diode For Diy Kit

USD 1.56
4,961 Orders
LED Display Module DSN-VC288 DC 100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Home Use Tool

LED Display Module DSN-VC288 DC 100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Home Use Tool

USD 2.28 USD 6.91
4,957 Orders
3s/4s/5s Bms 12v 16.8v 21v 3.7v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging

3s/4s/5s Bms 12v 16.8v 21v 3.7v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging

USD 2.36 USD 5.25
4,957 Orders
Promotion For arduino Nano 3.0 Atmega328 Controller Compatible Board HZWDONE Module PCB Development Board without USB V3.0

Promotion For arduino Nano 3.0 Atmega328 Controller Compatible Board HZWDONE Module PCB Development Board without USB V3.0

USD 2.89 USD 8.76
4,935 Orders
1/3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator

1/3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator

USD 0.98 USD 2.14
4,930 Orders
TZT ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PIN

TZT ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PIN

USD 8.64 USD 17.28
4,921 Orders
140/560/840Pcs 14 Lengths U Shape Solderless Breadboard Jumper Cable Wire Kit For PCB Bread Board Prototyping Circuits, For DIY

140/560/840Pcs 14 Lengths U Shape Solderless Breadboard Jumper Cable Wire Kit For PCB Bread Board Prototyping Circuits, For DIY

USD 2.36 USD 4.73
4,907 Orders
10/30/32PCS Double Sided PCB Prototype Board DIY Universal Protoboard 2x8cm 3x7cm 4x6cm 5x7cm 7x9cm, for Arduino

10/30/32PCS Double Sided PCB Prototype Board DIY Universal Protoboard 2x8cm 3x7cm 4x6cm 5x7cm 7x9cm, for Arduino

USD 1.84 USD 3.83
4,865 Orders
1pcs Nano 3.0 Mini USB Driver ATmega328/PB 5V 16M Micro Controller Board Nano CH340 V3.0 For Arduino

1pcs Nano 3.0 Mini USB Driver ATmega328/PB 5V 16M Micro Controller Board Nano CH340 V3.0 For Arduino

USD 2.85 USD 5.69
4,851 Orders
RFID IC Wireless Module MFRC-522 RC-522 RC522 IC KEY SPI Writer Reader IC Card Proximity for Arduino

RFID IC Wireless Module MFRC-522 RC-522 RC522 IC KEY SPI Writer Reader IC Card Proximity for Arduino

USD 1.66 USD 3.32
4,738 Orders
ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS

ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS

USD 2.39 USD 6.80
4,728 Orders
16 channel PWM Servo Servo Drive Board Robot Controller IIC Interface Driver Module PCA9685 For Raspberry Pi

16 channel PWM Servo Servo Drive Board Robot Controller IIC Interface Driver Module PCA9685 For Raspberry Pi

USD 3.18 USD 6.35
4,726 Orders
1/3/4/7/8/12/24/32/40/64-bit WS2812 5050 RGB LED Ring Built-in Full-color Drive Lanterns Round Square Intelligent Development

1/3/4/7/8/12/24/32/40/64-bit WS2812 5050 RGB LED Ring Built-in Full-color Drive Lanterns Round Square Intelligent Development

USD 3.44 USD 6.88
4,724 Orders
TENSTAR ESP32-C3 Supermini Plus Development Board WiFi Bluetooth ESP32 C3 Super mini V2.0 Red Board

TENSTAR ESP32-C3 Supermini Plus Development Board WiFi Bluetooth ESP32 C3 Super mini V2.0 Red Board

USD 4.35 USD 8.71
4,720 Orders
VHM-314 Wireless Stereo Music Module 3.5mm Audio Aux Bluetooth-Compatible 4.1/5.0 MP3 Decoding Player Board Micro USB 5V Powered

VHM-314 Wireless Stereo Music Module 3.5mm Audio Aux Bluetooth-Compatible 4.1/5.0 MP3 Decoding Player Board Micro USB 5V Powered

USD 1.30 USD 2.71
4,656 Orders
SONGXIN IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

SONGXIN IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

USD 1.03 USD 2.05
4,655 Orders
ESP32 Development Board Wireless WiFi Bluetooth module Ultra-Low Power Consumption Dual Core 30Pin ESP32-WROOM-32S 32D ESP 32

ESP32 Development Board Wireless WiFi Bluetooth module Ultra-Low Power Consumption Dual Core 30Pin ESP32-WROOM-32S 32D ESP 32

USD 4.85 USD 9.69
4,628 Orders
5pcs SG90 9G Micro Servo Motor For Robot 6CH RC 250 450 Helicopter Airplane Glider mini Car

5pcs SG90 9G Micro Servo Motor For Robot 6CH RC 250 450 Helicopter Airplane Glider mini Car

USD 5.44 USD 10.88
4,621 Orders
ESP32 Arduino LVGL WIFI&Bluetooth Development Board 2.8 " 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch WROOM

ESP32 Arduino LVGL WIFI&Bluetooth Development Board 2.8 " 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch WROOM

USD 16.08 USD 32.15
4,620 Orders
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

USD 2.01 USD 4.02
4,620 Orders
840/560/350PCS Breadboard Jumper Wire Kit with Box 14 Lengths Assorted for Breadboard Prototyping Circuit Boards Diy Electronics

840/560/350PCS Breadboard Jumper Wire Kit with Box 14 Lengths Assorted for Breadboard Prototyping Circuit Boards Diy Electronics

USD 4.16 USD 8.32
4,595 Orders
1 2 4 8 Channel 5V 12V Relay Module with Optocoupler, High Low Level Trigger Shield for Arduino PIC AVR MCU DIY Projects

1 2 4 8 Channel 5V 12V Relay Module with Optocoupler, High Low Level Trigger Shield for Arduino PIC AVR MCU DIY Projects

USD 1.49 USD 2.98
4,592 Orders
ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 5V Bluetooth OV3660 / OV2640 Camera

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 5V Bluetooth OV3660 / OV2640 Camera

USD 1.99 USD 3.98
4,587 Orders
Wireless Module CH340/CP2102 NodeMcu V3 V2 Lua WIFI Internet of Things Develop Board based ESP8266 ESP-12E with PCB Antenna

Wireless Module CH340/CP2102 NodeMcu V3 V2 Lua WIFI Internet of Things Develop Board based ESP8266 ESP-12E with PCB Antenna

USD 1.42 USD 2.96
4,574 Orders
DC-DC Buck Boost Converter Module 5.5-30V to 0.5-30V 4A 35W Adjustable Step Up Down Voltage Regulator LCD Digital Voltmeter

DC-DC Buck Boost Converter Module 5.5-30V to 0.5-30V 4A 35W Adjustable Step Up Down Voltage Regulator LCD Digital Voltmeter

USD 5.79 USD 11.58
4,564 Orders
PCA9685PW 16 Channel 12-Bit PWM Servo Shield Driver I2C Interface PCA9685 Module For Raspberry Pi

PCA9685PW 16 Channel 12-Bit PWM Servo Shield Driver I2C Interface PCA9685 Module For Raspberry Pi

USD 3.27 USD 6.54
4,557 Orders
Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

USD 2.47 USD 4.95
4,530 Orders
Nano V3.0 ATMEGA328P With the Bootloader Compatible Nano 3.0 Controller for Arduino CH340 USB Driver

Nano V3.0 ATMEGA328P With the Bootloader Compatible Nano 3.0 Controller for Arduino CH340 USB Driver

USD 2.87 USD 5.73
4,523 Orders
5PCS 1S 2S li-ion BMS PCM battery protection board 2.5A 5A 10A 15A pcm for 18650 lithium ion li battery

5PCS 1S 2S li-ion BMS PCM battery protection board 2.5A 5A 10A 15A pcm for 18650 lithium ion li battery

USD 1.72
4,502 Orders
20pcs 5mm Round led diode DC5V-12V Pre-Wired Water Clear Light Emitting Diodes Red Green Blue White Yellow orange purple

20pcs 5mm Round led diode DC5V-12V Pre-Wired Water Clear Light Emitting Diodes Red Green Blue White Yellow orange purple

USD 2.69 USD 5.38
4,492 Orders
1-10PCS MT3608 Boost Module DC-DC Step Up Converter Booster Power Supply Module Board 2A Max 2V-24V To 5/9/12/28V for Arduino

1-10PCS MT3608 Boost Module DC-DC Step Up Converter Booster Power Supply Module Board 2A Max 2V-24V To 5/9/12/28V for Arduino

USD 0.98
4,491 Orders
SOT-223 70PCS Voltage Regulator Kit AMS1117 AMS1117-3.3V AMS1117-ADJ AMS1117-5.0V AMS1117-2.5V AMS1117-1.8V AMS1117-1.5V 1.2V-5V

SOT-223 70PCS Voltage Regulator Kit AMS1117 AMS1117-3.3V AMS1117-ADJ AMS1117-5.0V AMS1117-2.5V AMS1117-1.8V AMS1117-1.5V 1.2V-5V

USD 2.16 USD 4.32
4,486 Orders
JS-60 DIY Metal Detector Kit DIY Electronic Kit DC 3V-5V 60mm Non-contact Sensor Board Module Part Metal

JS-60 DIY Metal Detector Kit DIY Electronic Kit DC 3V-5V 60mm Non-contact Sensor Board Module Part Metal

USD 1.77 USD 3.54
4,447 Orders
ESP32-S3 ESP32-C3 ESP32-H2 ESP32-C6 Development Board Modules Mini WiFi BT Bluetooth Module Single-Core SupmerMini ESP32 S3 XIAO

ESP32-S3 ESP32-C3 ESP32-H2 ESP32-C6 Development Board Modules Mini WiFi BT Bluetooth Module Single-Core SupmerMini ESP32 S3 XIAO

USD 2.88 USD 5.77
4,434 Orders
ESP32-C3 Development Board ESP32 SuperMini Development Board For Arduino

ESP32-C3 Development Board ESP32 SuperMini Development Board For Arduino

USD 2.56 USD 5.67
4,422 Orders
TEC1-12706 12703 12704 12705 12708 12709 12710 12712 12715 Thermoelectric Cooler Peltier 40*40MM 12V Peltier Elemente Module

TEC1-12706 12703 12704 12705 12708 12709 12710 12712 12715 Thermoelectric Cooler Peltier 40*40MM 12V Peltier Elemente Module

USD 2.76 USD 5.52
4,406 Orders
SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity In One Sensor I2C Communication

SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity In One Sensor I2C Communication

USD 17.21 USD 34.42
4,401 Orders
1-10pcs MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102 Development Board Module For Wemos Arduino With Pins 

1-10pcs MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102 Development Board Module For Wemos Arduino With Pins 

USD 2.94 USD 6.85
4,382 Orders
ESP32 C3 Development Board Modules Mini Wifi BT Bluetooth Module 32-Bit Single-Core Processor ESP32 C3 16Pin Type-C

ESP32 C3 Development Board Modules Mini Wifi BT Bluetooth Module 32-Bit Single-Core Processor ESP32 C3 16Pin Type-C

USD 2.75 USD 5.50
4,375 Orders
Micro Type-c USB 5V 1A TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions Current Protection

Micro Type-c USB 5V 1A TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions Current Protection

USD 0.73 USD 1.46
4,359 Orders
KY-023 For Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor Rated 4.9 /5

KY-023 For Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor Rated 4.9 /5

USD 0.90 USD 1.81
4,358 Orders
AHT10 High-precision Digital Temperature And Humidity Sensor Measurement Module I2C Communication

AHT10 High-precision Digital Temperature And Humidity Sensor Measurement Module I2C Communication

USD 1.57 USD 3.14
4,353 Orders
New Hot Mini AC-DC Converter AC 110V 220V To DC 12V 0.2A+5V Module Board Wholesale XH-M299

New Hot Mini AC-DC Converter AC 110V 220V To DC 12V 0.2A+5V Module Board Wholesale XH-M299

USD 2.44 USD 4.87
4,352 Orders
10PCS DC 3V 6V 12V 24V Pre Wired 3mm 5mm LED Light Lamp Bulb Prewired Emitting Diodes Transparent Yellow Blue Green White Red

10PCS DC 3V 6V 12V 24V Pre Wired 3mm 5mm LED Light Lamp Bulb Prewired Emitting Diodes Transparent Yellow Blue Green White Red

USD 1.61 USD 3.22
4,351 Orders
3s/4s/5s Bms 12v 16.8v 21v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module

3s/4s/5s Bms 12v 16.8v 21v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module

USD 3.08 USD 6.16
4,322 Orders
WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CP2104 WIFI Development Board Micro

WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CP2104 WIFI Development Board Micro

USD 1.74 USD 3.49
4,318 Orders
TZT 1/3/5/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

TZT 1/3/5/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

USD 0.66 USD 0.75
4,305 Orders
DC 1800W 40A 1500W 30A 1200W 20A Voltage Step Up Converter Boost Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

DC 1800W 40A 1500W 30A 1200W 20A Voltage Step Up Converter Boost Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

USD 14.83 USD 37.08
4,299 Orders
100pcs 3mm 5mm LED Light White Yellow Red Green Blue Assorted Kit DIY LEDs Set electronic diy kit

100pcs 3mm 5mm LED Light White Yellow Red Green Blue Assorted Kit DIY LEDs Set electronic diy kit

USD 1.72 USD 3.43
4,289 Orders