IIC I2C TWI SPI Serial Interface Board Port Adapter Converter Module For Arduino 1604 2004 LCD1602 Adapter Plate LCDThis is another great IIC/I2C/TWI/SPI Serial Interface. As the pin resources of for ..

The DS1302 is a trickle charge clock chip from DALLAS that contains a real-time clock / calendar and 31 bytes of static RAM to communicate with the microcontroller through a simple serial interface. R..

Charge module- Linear charging.Current- 1A adjustable.Charge precision- 1.5%.Input voltage- 4.5V-5.5V.Led indicator- red is charging Green is full charged.Input interface- mini USB.Work temperature- -..

Relay modules suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The relays used are rated up to 10A and have NO/NC contacts. Each..

This is a 5V 4-Channel Relay interface board, be able to control various appliances and other equipment with large current. It can be controlled directly by Microcontroller (for Arduino, 8051, AVR, PI..

HC-06 Bluetooth RF Transceiver Module1. a core module, which leads to the interface includes VCC, GND, TXD, RXD, reserved LED state output pin, MCU can state whether the Bluetooth is connected through..

HardwareChipsetESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASHQSPI flash 4MB / PSRAM  8MBSRAM520 kB SRAMButtonResetUSB to TTLCP2104Modular interfaceUART, SPI, SDIO..

1-Channel relay module, with photoelectric isolationSMD optocoupler isolation, strong drive capability and stable performance.Power indicator (green), relay status indicator (red).The module Operating..

LM2596 LM2596S DC-DC 4.5-40V adjustable step-down power supply module LM2596 DC-DC Buck moduleInput voltage :4V ~ 35VThe output voltage : 1.23V ~ 30VOutput Current :3A( Max)Conversion efficiency:..

8 Channel Relay Module with Opto-Isolator Protection (5V DC)1.    This module uses a genuine quality relay normally open interface.2.    SMD optocoupler isolati..

5V 4 Channel Relay Module With Optocoupler LEDThis is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directl..

4 Channel Solid State Relay Module 5VThis is 4-Channel Solid-State Relay Module, it is Arduino compatible. Solid-State Relay is some what similar to that of a mechanical relay & the difference is ..

XL4015 DC-DC Buck Converter Step-Down Power Module 5AThis is an XL4015 DC-DC buck converter step-down power module with high-precision potentiometer, capable of driving a load up to 5A with high effic..

4 Channel 315MHz Wireless Receiver With RemoteThis is a set of 315Mhz Wireless RF Transmitter and Receiver. The transmitter includes an inbuilt battery, 4 buttons and comes in a small package and can ..

18650 3S 12V 10A BMS Charger Li-Ion Lithium Battery Protection Board3S 10A Li-ion Lithium Battery 10.8V 11.1V 12.6V 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery ..

4CH Channel 433Mhz Wireless Remote Control Switch 12V DC Specifications :Remote Control Distance100 meters (open/ideal) in theory, 10%-50% in reality(In open environment)EncodeFixed code, solderi..

4CH Channel 433 Mhz Wireless Remote Control12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 TransmitterFeatures :It is a learning code wireless remote control switch (receiver), the output..

650nm 5mW Focusable Red Dot Laser ModuleThis 5mW red line laser module is suitable for industrial equipment usage such as concentricity and equipment positioning with stable output power and long life..

DFPlayer Mini MicroSD Mp3 Player ModuleDFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alo..

ESP-01S WiFi Based Smart Relay Switch ModuleOperating Voltage: DC5VCommunication: WiFi (ESP8266 module)Serial Communication Parameters: 9600,8,1,0,0Transmission Distance: Maximum transmission distance..

ESP8266 NodeMCU WiFi Expansion Board with L293D Motor DriverL293D is a dual H-bridge motor driver integrated circuit (IC). Motor drivers act as current amplifiers since they take a low-current control..

Joystick Keypad ShieldGamepads Joystick Keypad Shield for Arduino nRF24L01 Nk 5110 LCD I2C 3.3V Controller Board ModuleFor all version of arduino Main board, 2009 ,  UNO, mega 1280, mega 25601.&n..

RDM6300 125Khz RFID Module125KHz card reader mini-module is designed for reading code from 125KHz card compatible read-only tags and read card . It can be applied in office/home security, personal ide..

TDA7498 XH-M510 100W 2 Stereo AmplifierTDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply, mainly used in home theater and active speakers. And naked coolin..

TPA3116D2 50W 2 Stereo AmplifierFeatures :TPA3116D2 Class D dual channel audio amplifier chip..50W+50W stereo audio output with 3.5mm audio jack and 3P pin header dual audio input port..Wide input vol..

Programmable Timer Switch Relay ModuleFeatures:Trigger Signal Source: High-Level Trigger (3.0 V-24 V), signal ground and system ground are not common, which can increase the anti-interference ability ..

0.9V ~ 5V to 5V 600mA USB Output Charger Step Up (Boost) Power ModuleGreat Step-up Module with 0.9-5V input, output 5V for many digital devices, so this is really a great module for designing a portab..

150W Adjustable DC-DC Step Up (Boost) Converter 10-32V to 12-35V 6AFeatures :Input voltage: DC 10V-32V.Output voltage: DC12V-35V(adjustable).Output Current: 6A (MAX).Output Power: Natural Cooling 100W..

16 Channel Relay Module with Opto-Isolator Protection 12V DCFeatures :1.    This module uses a genuine quality relay normally open interface.2.    SMD optocoupl..

2 Channel Logic Level ConverterSpecifications :Power supply :5V-3VAVCC connect to 5V system powerASCL connect to 5V system SCLASDA connect to 5V system SDAAGND connect to 5V system GNDBVCC connect to ..

18650 3S 12V 20A BMS Charger Li-Ion Lithium Battery Protection BoardEnhanced version, applicable to electric drills/drill motor with starting current below 60A, power below 100W, resistive Load below ..

4 Channel Bi-Directional Logic Level ConverterThis module requires you to supply it with power from both the higher voltage level and the lower voltage level. Connect the higher voltage source to pin ..

Power Bank Module 5VDC 1A Single USBFeatures :1 .Charging and discharging indication2. Internally installed charging and discharging power MOS3. Preset 4.2V charging voltage, precision ±1%4. Max 8A st..

8 Channel Bi-Directional Logic Level Converter TXS0108E TXB0108 3.3v / 5vSpecifications :Conversion Level Range: 1.8V-6VModule Size: 27mm X 26.5mmUsing Method:VCCA connect to 3.3V power supplyVCCB con..

Audio MP3 Player Bluetooth USB AUX TF Radio For Car KitSpecifications :Audio Format Support: Mp3, WAV, WMABattery Specification: External PowerBluetooth: YesSupports FM: YesStorage Type: Flash Me..

Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Lithium Battery Charger BoardFeatures :Motherboard comes with protection function: Charging overcharge protection,over-discharge protection, overcurrent pro..

DS1307 Real Time Clock RTC I2C 24C32 Memory ModuleThis is the Real Time Clock (RTC) Module, this little breakout that uses the DS1307 to keep track of the current year, month, day as well as the curre..

DS3231 Real Time Clock Module IIC AT24C32 Precision Module High Accuracy I2C DS3231 Real Time Clock Module with 32Kbit EEPROM and built-in 10 bit temperature sensor having resolution of 0.25C.The..

ESP32 with OV2640 Camera Bluetooth Wi-Fi BoardFeatures :1.    Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module2.    Low-power dual-core 32-bit CPU for applicat..

Ai-Thinker ESP-12F, Wi-Fi Module Based On ESP8266, Built-In 32Mbit Flash, SMD22 ModuleThe ESP-12F is a Wi-Fi module based on ESP8266, with built-in 32Mbit Flash, in the small SMD22 package. There're a..

GPD2846A TF Card MP3 Decoder Board 2W Amplifier ModuleSpecifications :Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply Chip:GPD2846A Chip Footprint:SOP16 PCB Size:34.2..

HX1838 IR Remote Control Module BlackFeatures :Sensor uses HX1838, high sensitivityOperating voltage 5VOutput form: Digital outputVCC: 3.3V-5V external voltage (can be directly connected to the 5v mic..

HX1838 IR Remote Control Module WhiteFeatures :Sensor uses HX1838, high sensitivityOperating voltage 5VOutput form: Digital outputVCC: 3.3V-5V external voltage (can be directly connected to the 5v mic..

HC-05 Bluetooth RF Transceiver ModuleThis class 2 Bluetooth module comes programmed with firmware that allows it to pass the output of a serial communications port (default is 9600 baud) over a Blueto..

NRF24L01 Wireless Module 2.4GHZ TransceiverThis module based on Nordic nRF24L01, highly integrated, ultra low power (ULP) 2Mbps RF transceiver for the 2.4GHz ISM (Industrial, Scientific and Medical) b..

LM2596 3A DC-DC Step Down Buck Converter Module With DisplayThe LM2596 Step-Down module has an integrated step-down voltage regulator that allows the regulation of input voltage of 3.2V ~ 40V to a vol..

NEO-6M GPS Module with AntennaThis is a complete GPS module that is based on the Ublox NEO-6M. This unit uses the latest technology from Ublox to give the best possible positioning information and inc..

18650 4S 40A 14.8V 16.8V Li-ion BMS PCM Battery Protection BoardFeatures :4 string 40A lithium battery protective board, comes with recovery function-auto recovery. Equalization version(balanced versi..

TPA3110 XH-A232 30W + 30W Dual Channel Stereo Audio Amplifier 12V 24VSpecifications :Chip: TPA3110Condition: XH-A232Supply Voltage: DC8V-26VDissipation Power: 30W+30WSize: 53*45*14mmChannels: 2 (2.0)O..

IRF520 MOSFET Module For Arduino ARM Raspberry PiFeatures :Drive Voltage: 3.3V – 5VPorts: Digital LevelOutput load voltage :0-24VOutput load current: <5A (1A above need to add heat sink)Platform: f..