Package include: 1PCS x  10MHZ HC-49S Crystals

This Temperature Control Controller can used in the (liquid, mold, space) and other control heating, also can be used (box, the device, water, pet rooms, air conditioning) and other control refrigeration. Features: CATEGORY SPECIFICATIONS Product...

  Features: CATEGORY SPECIFICATIONS Product Name Adjustable Delay Relay Timer Module Module Type Trigger + Time Delay Relay Module Working Voltage DC 5V – 30V (wide voltage input) Power Interface Micro USB 5.0V + external DC...

Features: CATEGORY SPECIFICATION  Adapter Type Universal SOIC/SOP8 (EZ) SO8 to DIP8 Adapter, 150mil IC Compatibility Supports 1.27mm pitch programmers and all SOP8 narrow chips Supported Chips 24CXX, 93CXX, and all SOP8 narrow...

PCB photosensitive dry film for circuit productionAny light containing ultraviolet can be exposure, and the wavelength of light is 370nm.Size: 30 x 100 cm / 11.81'' x 39.37''Color: As pictures shown Features：- Photographic film, also known as dry film,...

Features Working voltage: 6 to 18VThe Board Size: 4.5x 3.3x 2.7cm Specifications: Onboard TDA7297 audio amplifier chip, dual-channel 15W + 15W, suitable for 10-50W 4-8Ω speakers useThe chip pin has already leads out for convenient the external...

Features:  CATEGORY SPECIFICATIONS Product Name Ultra-Mini Synchronous DC-DC Buck Converter Module Module Type Non-Isolated Step-Down (Buck) Converter Rectification Method Synchronous Rectification Input Voltage Range DC 4.75V –...

The Raspberry Pi NoIR Camera Module v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It's capable of 3280 x 2464 pixel static images and also supports...

Features: CATEGORY SPECIFICATIONS Product Name ESP8266 WiFi Relay Module (ESP-01S Based) Module Type Smart WiFi Relay Switch Module WiFi Chip AI-Thinker ESP-01S (ESP8266EX) Flash Memory 1MB (8Mbit) Operating Voltage DC 5V Communication...

Specifications:- Supply Voltage: 2.7v-5.5v @ 3mA current- Output: 2Vpp on 1.25V bias- Frequency Response: 20Hz - 20KHz- Programmable Attack and Release Ratio- Automatic gain, selectable max from 40dB, 50dB or 60dB- Low Input-Referred Noise Density of...

Description: Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp...

Features: CATEGORY SPECIFICATIONS Product Type Microwave Doppler Radar Motion Sensor Module Model HB100 Sensor Type Doppler radar (microwave motion detection) Operating Principle Detects motion using Doppler frequency shift of reflected 10...

Features: CATEGORY SPECIFICATIONS Product Type TCST2103 / TCST2202 / TCST2300 Optical Slot (Photointerrupter) Sensor Sensor Type Optical interrupter (transmitter + receiver) Function Detects presence or interruption of an object within a...

Features: CATEGORY SPECIFICATIONS Product Type Bidirectional Logic Level Converter Module Function 3.3V ↔ 5V level shifting for communication signals Supported Protocols UART, I2C, SPI, 1-Wire Operating Voltage High side: 5V / Low side:...

Features: CATEGORY SPECIFICATIONS Product Name LM2596 Adjustable DC-DC Buck Converter Module Module Type Non-Isolated Step-Down (Buck) Converter Rectification Method Non-Synchronous Rectification Input Voltage Range 4V – 35V...

Features: CATEGORY SPECIFICATIONS Product Name DFPlayer Mini MP3 Module Function MP3/WAV/WMA audio playback module Audio Decoding Integrated hardware decoding for MP3, WAV, WMA Supported Storage TF card (FAT16/FAT32), U disk, NOR flash...

Features: CATEGORY SPECIFICATIONS Product Type 13.56 MHz RFID Contactless Smart Card Technology Radio Frequency Identification (RFID) Operating Frequency 13.56 MHz Function Contactless data transmission and identification Power...

This easy-to-mount GA25-370 DC Gear motor is great for building robots and it comes in a variety of configurations that suit even the most exigent designs. The motor comes in a Small cylinder shape with a diameter of 25 mm and a 4mm diameter shaft and...

Features: CATEGORY SPECIFICATIONS Product Type Slot Type Photoelectric Sensor Module Technology Infrared LED + NPN phototransistor optical detection Working Principle Detects interruption of infrared beam when object passes through slot Slot...

Features: CATEGORY SPECIFICATIONS Product Type USB to TTL Serial Converter Module Chipset FT232RL Interface USB to UART (TTL / CMOS level) Power Supply USB powered Logic Level Options 5V / 3.3V selectable Signal Pins RXD, TXD, VCC, GND...

The Linear Actuator Stroke Length 300MM, 7mm/S, 1500N, 12V is an electric push rod designed for smooth and precise linear motion in a variety of mechanical and automation applications. This device converts rotary motion into linear movement, making it...

Features:Brand New and High QualityConvenient for DIY and repair equipment and electrical appliancesPerfect use for home, office and industry electrical equipment and electrical appliancesSize: 10mmVoltage:1.8V ~ 2.2V for Red, Yellow3.0V ~ 3.4V for Blue,...

Features: CATEGORY SPECIFICATIONS Product Name Custom FR4 PCB Dimensions 21.4 × 21.4 cm Mounting Holes M3, spaced 209 mm (per Eagle file on Thingiverse) Material FR4 laminate, 1.6 ± 0.15 mm Power Input 12 V or 24...

FR4 PCB Single Side Copper Clad plate DIY PCB Kit Laminate Circuit Board 10x15cmType: Single SidedMaterial: FR4 Glass FiberSurface Finishing: Copper CladColor: Copper Tone, Brown Package Includes 1pc x Copper Clad Board Single Sided 10x15 - 1...

Features: CATEGORY SPECIFICATIONS Product Name Mini Adjustable DC-DC Boost Converter Module Module Type Non-Isolated Step-Up (Boost) Converter Input Interface Micro USB / DC input Input Voltage Range 2V – 24V DC Output Voltage...

Features: CATEGORY SPECIFICATIONS Product Type Combustible Gas Sensor Module Model / Sensor Type MQ-4 (SnO₂ gas sensing element) Detection Gases Methane (CH₄), Natural gas, LPG, Propane Detection Range 300 – 10,000 ppm Operating...

Piezoelectric  active buzzer adds sound features to your project. It can be easily used on breadboard, Perf Board and even on PCBs. It widely used in electronics. When powered, it will make a beep sound. The sound is due to the internal...

Description:Used on low voltage or high voltage circuitsGreat for switching lights or motorsThis switch is NOT momentaryThere is no center positionSpecification:Rated voltage & current: AC 125V, 6APin number: 3 PinsPosition: 2 Positions (ON /...

Features: Reserved mounting positions for UNO, MEGA2560, and 51 MCU control boards Compatible with dedicated motor driver module Supports line tracking module and obstacle avoidance sensors Includes photoelectric switch mounting holes Designed for easy...

This is a newly designed 4-wheel car chassis, and ordinary 4-wheel drive is different from this car with rear-wheel drive plus front steering mechanism to achieve the car forward, backward and turn left and right.       And...

Features: CATEGORY SPECIFICATIONS Product Type Caster Wheel with Mounting Bracket Holder Material 12 mm cold-rolled steel sheet (blue zinc plated) Wheel Material White nylon PP (wear-resistant and durable) Wheel Diameter 38 mm Tread...

Features: CATEGORY SPECIFICATIONS Product Type Bluetooth Serial Module Model HC-05 Bluetooth Version Bluetooth V2.0 (Classic) Bluetooth Chip CSR mainstream chipset Operating Voltage 3.3V (input range 3.3V–6V) Input Voltage...

Description This pan-tilt kit is the perfect way to give your project full range motion with two micro servos. The pan-tilt can rotate roughly 180° from side-to-side and can tilt up&downwards around 150°.   Since the recommended...

1. Bluetooth controlled robot car kits made of high quality material allows build it and program it easily 2. With tons of published free codes open your imagination, enjoy assembling pleasure  3. Remote control range: 10m  Package...

Features: Mechanical structure is simple, it is easy to install. This car is the tachometer encoder. Can be used for distance measurement. It can be used with other devices to perform functions such as line tracing, obstacle avoidance, distance...

Features: The mechanical structure is simple, making it easy to assemble. The car has four DC geared motors, allowing it to turn smoothly. The car is equipped with speed encoders. When used with a photoelectric speed sensor, it can quickly form a...

Features: CATEGORY SPECIFICATIONS Product Type Bluetooth Audio Module Model F-6188 V4.0 BK000L Bluetooth Version Bluetooth v2.1 + EDR Supported Protocols HFP V1.5, A2DP V1.2, AVRCP V1.4, HSP1.2, GAVDP1.2, IOP Operating Voltage DC 2.8V...

J422 Yellow TT Gear Motor 3-7.2V 130 High Torque Anti-interference Ferromagnetism Micro Motor  Operating voltage: 3 V ~ 6 V DCMaximum torque: 800gf cm min (then 3 V)No load speed: 1:48RPM: 200 (then 4.5 V)Load current: 170mA (when it is 4.5...

Features: CATEGORY SPECIFICATIONS Product Type Ball Caster Wheel Ball Material Steel Ball Diameter 15.8 mm Overall Length 49 mm Total Width 32 mm Total Height 22 mm Mounting Hole Distance 39 mm Weight Approx. 0.04...

18650 Battery Holder Bracket Cylindrical Battery Holder 18650 Li-ion Cell Holder Safety Anti Vibration Plastic Case Box Features:18650 battery holder, Cylindrical li-ion battery bracket, For any type of battery assembly.Our company launch a new parts...