PAM8403 module Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power supply
esp-wroom-02 Pocket 8266 D1 mini WIFI Module --ESP8266 18650 Battery
IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module For Motor Test
LD-3161AS 1 Digit 0.36" RED 7 SEGMENT LED DISPLAY COMMON CATHODE
2018 New Arrival Mini 3.5mm Jack Flexible Microphone Speaker Mic For PC Computer Laptop Notebook Condenser Microphone
Parts NO.: TL1838 ,VS1838 VS1838B Package : Quantity : 20 PCSElectronics Description :
PRODUCT FEATURES1 super wide voltage meter range: DC4.5~40VThe ability of 2.5V/2A output current (input voltage at 6.5~40V to 5.0V output voltage stable)The 3 key ("output enable" button switch output key (USB), "low power" button) into the ultra low power consumption4 car voltage meter can be self calibrated, never do not exist the problem of accurate...
Length of Cable : 100CMSize of Stainless steel sheath:6*50mmPower supply range: 3.0V to 5.5VOperating temperature range:-55°C to 125°C (-67°F to 257°F)Storage temperature range:-55°C to 125°C (-67°F to 257°F)Accuracy over the range of -10°C to 85°C: ±0.5°C.Output leads: Red (VCC), Blue (DATA), Black (GND)waterproofFor each lead, we use 30pcs tinning...
Length of Cable : 100CMSize of Stainless steel sheath:6*50mmPower supply range: 3.0V to 5.5VOperating temperature range:-55°C to 125°C (-67°F to 257°F)Storage temperature range:-55°C to 125°C (-67°F to 257°F)Accuracy over the range of -10°C to 85°C: ±0.5°C.Output leads: Red (VCC), Blue (DATA), Black (GND)waterproofFor each lead, we use 30pcs tinning...
Length of Cable : 100CMSize of Stainless steel sheath:6*50mmPower supply range: 3.0V to 5.5VOperating temperature range:-55°C to 125°C (-67°F to 257°F)Storage temperature range:-55°C to 125°C (-67°F to 257°F)Accuracy over the range of -10°C to 85°C: ±0.5°C.Output leads: Red (VCC), Blue (DATA), Black (GND)waterproofFor each lead, we use 30pcs tinning...
Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy toshop wireless module with 51 single system board used in conjunction.This module can be any one of 51 shop is directly connected to the system board, easy to use.It's for 8 Pin NRF24L01 ModuleThis is a simple socket board which is for...
Parameters: Size: 20 * 15 * 12Number of holes: 25 holesLayers: SingleInsulation material: plastic (ABS)Insulation thickness: GeneralReinforcing material: composite base Features: Can be recycled, recyclingClear structure of colors, easy to useBreadboard assembled units can be fixed Uses: The experimental test, the robot Package Included:7 X 25 tie point...
(Specification of TACT switch Series)Temperature: -25 ° ~ -85 ° CRated Load: DC12V 0.1AContact Resistance: = 100MΩLife: 100000 times (times)Package Included:100 x Switches
The properties of the lithium battery protection board:Model: HX-3S-03Overcharge voltage range: 4.25-4.35v±0.05vSize: 30*30*2.8mmOver-discharge voltage range: 2.3-3.0v±0.05vUpper limit working current: 6-8AWorking temperature: -40--- 50 °CUpper limit instantaneous current: 9-10AStorage conditions: -40-- 80 ° CQuiescent current: less than 30uAEffective...
Shipping list: supporting wheels 10pcs
Micro USB Cable wire 1m for NodeMcu
LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading
Description: Input: 9-36VOutput: 5V / 5ADimension: 70*40*30mmProtection: reverse polarity protectionScope: mobile power, mobile phones, tablet computer, recorder and other USB 5V power supply equipment.Output Capacity:Input 9-24V, Output 5V 6A 30WInput 24-32V, Output 5V 5A 25WInput 32-36V, Output 5V 3.5A 18W
1.When you use the product, the module inputs and outputs to be isolated from ground.2.USB output voltage is consistent with the module, not a fixed 5V output. When charging for digital equipment, make sure USB output voltage is 5V.3.Some customers report:The module can not adjust the output voltage is always equal to the input voltage.When you...
5V 8-Channel Relay interface board, and each one needs 15-20mA Driver CurrentIndication LED's for Relay output statusEquiped with high-current relay, AC250V 10A ; DC30V 10AStandard interface that can be controlled directly by microcontroller (Arduin , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)Package includes: 1 x 8 channel relay module; 40 Pin...
Blue 12V LY6W Lead Acid Battery Capacity Indicator LCD Digit Display Meter Lithium Battery Power Detector Tester Voltmeter
Blue 12V LY6W Lead Acid Battery Capacity Indicator LCD Digit Display Meter Lithium Battery Power Detector Tester Voltmeter
Product Overview: HC-SR505 small body sensing module is based on infrared technology, automatic control products, high sensitivity, high reliability, ultra-small, ultra-low-voltage operation mode. Widely used in various auto-sensing of electrical equipment, especially battery-powered automatic control products. Technical parameters: Operating Voltage...
3D printer accessories MK7 / MK8 origin limit switch touch the switch angles
Alternate Battery Switching Module High Power Automatic Switch Precise 12V 150W Storage Battery Emergency Switch Module \
Brief introduction A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay...
Electrical Characteristics: 1. The Maximum Output Current: 2A. 2. The Input Voltage: 2V ~ 24V. 3. The Maximum Output Voltage: 28V. 4. Efficiency: Max 93% . Mechanical Properties: Product Size: 36 mm * 17 mm * 14 mm. Method Of Use: The module of the IN and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is...
Note: The color of the item may vary slightly due to photography and your own computerResistance 3296W precision Variable resistor pack electronic component package(each 5pcs)101 (100Ω) 102 (1kΩ) 103 (10kΩ) 104 (100kΩ)201 (200Ω) 202 (2kΩ) 203 (20kΩ) 204 (200kΩ)501 (500Ω) 502 (5kΩ) 503 (50kΩ) 504 (500kΩ)Withstand voltage: 12VAdjustment type: Top...
LM386 Audio Amplifier Module 200 Times 5V-12V Input 10K Adjustable ResistanceDescription:· Onboard LM386 Chip· 20 multiplier benefits circuit design· on-board speaker wiring Block· on-board 10K variable resistor, you can adjust the volume of the enlarged· Onboard power indicator· the chip pin leads, can be directly input audio signal· Operating voltage: 5...
Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info. Tracking info of China Post Ordinary Small Packet Plus can be check here : www.17track.net/enPackage Included:100 x Dupont Pin Connector
DIY Kit 1x4 4 Independent Key Button Keypad Keyboard Module Mcu for Arduino Student Class Design Graduation Project Experiment
Output Current : 1.5A ( minimum ), 2.2A ( typical value )Input-output voltage difference (VI-VO): 40Vdc ( max )Adjustable output voltage range : 1.2 ~ 37VWorking temperature : -55 ° C to 150 ° CCurrent output : 1.5AVoltage Input : 4.2 ~ 40 VOperating temperature : 0 ° C ~ 125 ° CCharacteristic frequency : 100 (MHz)Module size : 35.6 (mm) x16.8 (mm)Input...
Bluetooth audio receiver template, stereo wireless speaker, power amplifier modified DIY Bluetooth module 4.0
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
Product Name : DC Power Cable;Connector Type : DC 5.5x2.1mm maleMain Material : Plastic, Metal;Color : BlackDC Female Connector Cable Length : 15cmPackage Content : 10pcs x male Connector
Model: KP08Bore Diameter: 8mmTotal Size: Approx. 55x13x28mm(L W H)Hole Diameter: Approx. 4.6mmHoles Centre Distance: Approx. 42mmMaterial: Zinc Alloy
Product Details:Laser sensor ModuleCondition: NewOperating voltage 5VOutput wavelength 650 nm3 pins moduleWith fixed bolt hole for easy installationColor: show as picturesPLS NOTE that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item! Package...
The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the fingers to press different keys to produce different scales. The principle is that the circuit IC555 is connected to an oscillator, whose oscillation frequency is determined by the resistance of the...
10pcs/bag diameter 29MM 0.25W 8 ohms speakers
50cm NTC Thermistor Temperature Sensor Waterproof Probe Wire 10K 1% 3950 W1209 W1401 cable