Active Components

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

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

USD 2.17 USD 5.30
5,406 Orders
Raspberry Pi Pico Or Pico W microcontroller Development Board Dual Core Wireless Wifi Programming

Raspberry Pi Pico Or Pico W microcontroller Development Board Dual Core Wireless Wifi Programming

USD 2.03 USD 4.95
5,367 Orders
ESP-WROOM-32 ESP32-S Development Board Type C ESP32 Bluetooth Wifi ESP32 Nodemcu Bluetooth Module + ESP32 Breakout Board

ESP-WROOM-32 ESP32-S Development Board Type C ESP32 Bluetooth Wifi ESP32 Nodemcu Bluetooth Module + ESP32 Breakout Board

USD 2.56 USD 6.23
5,361 Orders
ESP32 Expansion Board Compatible with ESP32 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Development Board 30Pin 38Pin

ESP32 Expansion Board Compatible with ESP32 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Development Board 30Pin 38Pin

USD 2.18 USD 5.32
5,351 Orders
3S 4S 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance Balance

3S 4S 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance Balance

USD 1.45 USD 4.70
5,283 Orders
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

USD 1.32 USD 2.64
5,283 Orders
BMP280 3.3/5V I2C SP Digital Barometric Pressure Altitude Sensor High Precision Atmospheric Module for arduino Replace BMP180

BMP280 3.3/5V I2C SP Digital Barometric Pressure Altitude Sensor High Precision Atmospheric Module for arduino Replace BMP180

USD 0.98 USD 1.96
5,259 Orders
White Blue color 128X64 OLED LCD LED Display Module For Arduino 0.96 I2C IIC Serial new original with CaseI

White Blue color 128X64 OLED LCD LED Display Module For Arduino 0.96 I2C IIC Serial new original with CaseI

USD 1.86 USD 4.53
5,243 Orders
DIYTZT PCA9685PW 16 Channel 12-bit PWM/Servo Driver-I2C Interface PCA9685 Module Raspberry Pi Shield Module Servo Shield

DIYTZT PCA9685PW 16 Channel 12-bit PWM/Servo Driver-I2C Interface PCA9685 Module Raspberry Pi Shield Module Servo Shield

USD 2.07 USD 5.04
5,239 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 1.27 USD 3.26
5,229 Orders
1-10PCS/ high quality UNO R3 (CH340G) MEGA328P for Arduino UNO R3 + USB CABLE ATMEGA328P-AU Development board 16Mhz TYPE-C

1-10PCS/ high quality UNO R3 (CH340G) MEGA328P for Arduino UNO R3 + USB CABLE ATMEGA328P-AU Development board 16Mhz TYPE-C

USD 4.53
5,220 Orders
0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set

0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set

USD 3.60 USD 7.19
5,179 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 1.35 USD 3.30
5,114 Orders
WEMOS D1 Mini V4.0.0 TYPE-C USB WIFI Internet of Things Board based ESP8266 4MB LOLIN 12C MicroPython Nodemcu Arduino Compatible

WEMOS D1 Mini V4.0.0 TYPE-C USB WIFI Internet of Things Board based ESP8266 4MB LOLIN 12C MicroPython Nodemcu Arduino Compatible

USD 1.91 USD 4.65
5,104 Orders
TypeC Multi-Cell 2S 3S 4S To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

TypeC Multi-Cell 2S 3S 4S To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

USD 0.93 USD 2.27
5,100 Orders
RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-core Cortex M0+ Processor 2MB Flash

RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-core Cortex M0+ Processor 2MB Flash

USD 2.16 USD 4.32
5,097 Orders
RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-core Cortex M0+ Processor 2MB Flash

RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-core Cortex M0+ Processor 2MB Flash

USD 1.92 USD 6.86
5,074 Orders
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 1.81 USD 4.42
5,072 Orders
DC-DC DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Buck Step Down Converter Module Voltage Regulator Board without Pin

DC-DC DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Buck Step Down Converter Module Voltage Regulator Board without Pin

USD 1.23 USD 2.45
5,046 Orders
TPA3116 D2 XH-M543 DC 12V 24V 120W*2 Dual Channel Digital Power Audio Amplifier Board 120W X2 TPA3116D2

TPA3116 D2 XH-M543 DC 12V 24V 120W*2 Dual Channel Digital Power Audio Amplifier Board 120W X2 TPA3116D2

USD 3.22 USD 7.85
5,045 Orders
2S 20A 7.4V 8.4V 18650 Lithium battery protection board/BMS board standard/balance

2S 20A 7.4V 8.4V 18650 Lithium battery protection board/BMS board standard/balance

USD 1.01 USD 2.47
5,043 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 2.44 USD 5.95
5,022 Orders
TENSTAR ESP32-S3-Zero ESP32-C3-Zero Mini Development Board WiFi Bluetooth Ultra-small Size ESP32 C3 S3 ESP 32 Supermini

TENSTAR ESP32-S3-Zero ESP32-C3-Zero Mini Development Board WiFi Bluetooth Ultra-small Size ESP32 C3 S3 ESP 32 Supermini

USD 2.51 USD 6.12
5,001 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
EU Plug 10W AC110-240V iMaxRC B3 2S-3S Balance Charger Discharger for RC Helicopter Lipo Lithium Charger

EU Plug 10W AC110-240V iMaxRC B3 2S-3S Balance Charger Discharger for RC Helicopter Lipo Lithium Charger

USD 4.48 USD 8.96
4,959 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 0.79 USD 0.96
4,944 Orders
PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

USD 1.63 USD 3.25
4,939 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
ESP32 TYPE-C USB CH340C CP2102 WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board

ESP32 TYPE-C USB CH340C CP2102 WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board

USD 1.93 USD 5.36
4,908 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
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 1.43 USD 1.46
4,841 Orders
1x2x3x4x 18650 SMT Battery Holder 18650 SMD Battery Box Storage Case Container Power Bank With Bronze Pins Rechargeable SMT

1x2x3x4x 18650 SMT Battery Holder 18650 SMD Battery Box Storage Case Container Power Bank With Bronze Pins Rechargeable SMT

USD 0.84 USD 2.15
4,815 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 10.27 USD 27.01
4,799 Orders
1-10PCS WeMos D1 Mini TYPE-C/Micro USB ESP8266 ESP-12F CH340G V2 Module WiFi D1 Mini Development Board 3.3V With Pin For Arduino

1-10PCS WeMos D1 Mini TYPE-C/Micro USB ESP8266 ESP-12F CH340G V2 Module WiFi D1 Mini Development Board 3.3V With Pin For Arduino

USD 2.72 USD 2.91
4,793 Orders
HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

USD 2.56 USD 6.25
4,792 Orders
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

USD 1.86 USD 4.53
4,792 Orders
DC 3V-6V bis 400kV 400000V 1000KV Boost Step up Power Module High Voltage Generator Generator 1000kV Boost Step up Power

DC 3V-6V bis 400kV 400000V 1000KV Boost Step up Power Module High Voltage Generator Generator 1000kV Boost Step up Power

USD 2.01 USD 4.92
4,777 Orders
HOT MG996R 13kg High Torque Metal Gear Servo Digital Servo For Futaba JR 1/8 1/10 RC Car Helicopter Robot Manipulator RC Boat

HOT MG996R 13kg High Torque Metal Gear Servo Digital Servo For Futaba JR 1/8 1/10 RC Car Helicopter Robot Manipulator RC Boat

USD 2.53 USD 6.17
4,762 Orders
Servos Digital MG995 Servo All Metal Gear for JR Car RC Model Helicopter Boat Arduino UNO DIY 13KG 55g

Servos Digital MG995 Servo All Metal Gear for JR Car RC Model Helicopter Boat Arduino UNO DIY 13KG 55g

USD 3.04 USD 7.42
4,748 Orders
5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

USD 2.39 USD 5.83
4,744 Orders
5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

USD 2.33 USD 5.67
4,744 Orders
10pcs 3A BMS PCM Battery Protection Board For 3.7V 18650 Li-ion Lithium Battery W/ Solder Be JB Over Current Protection Function

10pcs 3A BMS PCM Battery Protection Board For 3.7V 18650 Li-ion Lithium Battery W/ Solder Be JB Over Current Protection Function

USD 1.39 USD 3.40
4,728 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 4.17 USD 10.44
4,725 Orders
DC 3V-5V Si5351A Si5351 I2C Clock Generator Breakout Board Module Si 5351 A Signal Generator Clock 8KHz-160MHz

DC 3V-5V Si5351A Si5351 I2C Clock Generator Breakout Board Module Si 5351 A Signal Generator Clock 8KHz-160MHz

USD 1.57 USD 3.83
4,715 Orders
DC 0-100V 10A Digital Voltmeter Ammeter Dual Display Voltage Detector Current Meter Panel Amp Volt Gauge 0.28" Red Blue LED

DC 0-100V 10A Digital Voltmeter Ammeter Dual Display Voltage Detector Current Meter Panel Amp Volt Gauge 0.28" Red Blue LED

USD 1.55 USD 3.98
4,713 Orders
2Pcs DC 12V/24V Metal Latching Push Button Switch, 4 Pin Car RV Truck Boat SPDT ON/OFF Switch, Waterproof Self-Locking Round

2Pcs DC 12V/24V Metal Latching Push Button Switch, 4 Pin Car RV Truck Boat SPDT ON/OFF Switch, Waterproof Self-Locking Round

USD 1.82 USD 4.43
4,709 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 6.08 USD 12.16
4,690 Orders
official TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A C6-001

official TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A C6-001

USD 0.88 USD 0.95
4,678 Orders
Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V

Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V

USD 2.58 USD 8.05
4,668 Orders
TENSTAR ESP32 C3 SuperMini Development Board ESP32-C3 WiFi Bluetooth Module

TENSTAR ESP32 C3 SuperMini Development Board ESP32-C3 WiFi Bluetooth Module

USD 2.56 USD 5.97
4,657 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
10PCS 1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

10PCS 1S 3.7V 3A li-ion BMS PCM battery protection board pcm for 18650 lithium ion li battery

USD 1.25 USD 3.05
4,649 Orders
1/2PCS 1000KV High Voltage Generator High Voltage Module Voltage Inverter Transformer Boost Module 400KV DC 3V-6V

1/2PCS 1000KV High Voltage Generator High Voltage Module Voltage Inverter Transformer Boost Module 400KV DC 3V-6V

USD 1.91 USD 4.65
4,641 Orders
WS2812 LED 5050 RGB 8x8 64 Bit LED Matrix Module

WS2812 LED 5050 RGB 8x8 64 Bit LED Matrix Module

USD 1.91 USD 6.37
4,630 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
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
Rotary Encoder Module Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11

Rotary Encoder Module Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11

USD 1.21 USD 2.95
4,618 Orders
TZT 1/5/10pcs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

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

USD 0.58 USD 0.66
4,597 Orders
10pcs N/O Reed switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction switch For Arduino

10pcs N/O Reed switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction switch For Arduino

USD 1.08 USD 2.77
4,597 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