Sensor Module for Arduino

Mini Keychain Camping 3 LED USB Portable Night Light Power Module Description * Plug these tiny LED modules into any standard USB port for instant light. * Small and portable, fits in a wallet or on a keychain. * Provides 100 hours of light when used with a 5000mAh power bank. * Input Power: 5V 40mA (0.2W) * 3x 2835 6000K Daylight White LED chips, minimal heat, always on Product Features Product LED number 3 LED in the card Application DIY Experiment Weight 4g Product size 2

1200MA Boost DC-DC Step-up Transformer 5V Power Supply Module For Arduino Description 1. Booster Module 2. Inpute voltage: 2.0V～5.0V 3. No load output voltage: 5.1V ±0.1V 4. Transfer efficiency: 90%(max), 85%(average) 5. Input 2v ~ 5v dc voltage, can stable output 5v dc voltage 6. Input with two AA batteries can output current of 1000 ma, single section lithium batteries can be output current of 1200 ma 7. Chargeing for mobile phone, camera, single chip microcomputer,digital

8 Channel Track Line Detection Track IR Photoelectric Sensor For Arduino Description Model: Tracking Sensor Module/Analog Hunting Module Working voltage: 3.3V-5V Channel: 8-channel PCB Color: Red PCB Size: 66 * 16mm Fixing Hole: 3mm Application: 1. for Robot 2. for Smart Car 3. for Laboratory 4. for DIY Kit Package Included: 1 x Tracking Sensor Module Product Features Product Description IR Infrared Tracking Sensor Module Weight 20g Product size 66 * 16mm Place of Origin

Balanced Version 4S 40A Lithium Battery Protection Board BMS Lipo Charger Module Description 1. Scope of application: Suitable for lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V (Including18650,26650, polymer lithium batteries, no restrictions on the size) 2. Product size: 45 * 60 * 3.4mm 3. Charging voltage: 16.8V ~ 18.1V 4. Continuous discharge current (upper limit): 40A (if the heat dissipation environment is not good, please reduce the load

Plastic 12V 24V Normally Closed Electric Magnetic Water Control Valve Solenoid Valve Description Rated voltage 12V or 24V at Optional; Water inlet valve or water discharge valve at Optional; 1. Working pressure: pressure type 0.02--0.8MPa, pressureless type 0--0.01MPa; 2. Service life: ≥ 500,000 times, laboratory data environment, temperature of 30 degrees, power on for 10 seconds every 10 seconds; 3. Ambient temperature: 0-50 ° C; 4. Angle of coil and valve body: 90, 180,

4 Strings 30A 18650 Charger Protection Board Lithium Battery Protection Board Description 1) Discharge: continuous discharge current 30A (MAX), instantaneous discharge current 70A; 2) Charging: charging voltage 16.8V, charging current 30A (MAX); 3) Overcharge protection: overcharge detection voltage 4.28V ± 0.05, overcharge protection delay 0.1S, overcharge release voltage: 4.08V ± 0.1; 4) Cell balance: cell balance detection voltage 4.2V ± 0.025, cell balance release voltage

ECG Module AD8232 ECG Measurement Pulse Heart ECG Monitoring Sensor Module Kit Description The AD8232 is an integrated front-end for signal conditioning of cardiac bioelectrical signals for heart rate monitoring. This is a low-power, single-lead, heart rate monitor analog front end for a wide range of vital signs monitoring applications. AD8232 adopts double poles high-pass filter to eliminate the motion artifacts and electrode half cell potential. AD8232 adopts an operationa

Customize DIY 4 Channel IIC I2C Logic Level Converter Bi-Directional Module Description 1. Power supply :5V-3V 2. Connect HV to 5V system power 3. LV connected to 3V system power 4. HV1 HV2 HV3 HV4 connects to 5V signal 5. LV1 LV2 LV3 LV4 connect 3V signal Our Advantages 1. More than 5,000,000 ownstock inventory to meet your needs of different products. 2. Competitive price advantage helps to save your purchase cost and your precious time. 3. Own the international advanced

Multiple USB Adapter Micro USB Board Male To Female 4P Type-C USB Converter Description 1. Micro USB To Male Plug USB Connector 2. Male USB Plug Connector to Female Plug USB Connector 3. Female USB Plug Connector to Male USB Plug Connector 4. Type-C USB 5. Header-4P:GND/D+/D-/UCC Our Advantages 1. More than 5,000,000 ownstock inventory to meet your needs of different products. 2. Competitive price advantage helps to save your purchase cost and your precious time. 3. Own the

USB Male To Female To Micro USB Module Adapter For Arduino Description 1. Micro USB To Male Plug USB Connector 2. Male USB Plug Connector to Female Plug USB Connector 3. Female USB Plug Connector to Male USB Plug Connector 4. Header-4P:GND/D+/D-/5V Our Advantages: 1. More than 5,000,000 ownstock inventory to meet your needs of different products. 2. Competitive price advantage helps to save your purchase cost and your precious time. 3. Own the international advanced testing

Electronic Module USB To DIP Micro USB Head Mini-5P Patch 2.54mm Adapter USB Board Description Mini USB is one of the most common USB interfaces at present. Compared with the standard USB, Mini USB is smaller and suitable for small electronic devices such as mobile devices. It has a wide range of uses. This module is easily transformed into the conventional DIP 2.54mm pin, which greatly facilitates your application. Product Features Product Product Name USB To DIP Female Head

4 onboard Battery Indicator LED lights 12V Battery Level Indicator Module Description Battery charge indicator circuits are very useful modules for efficient use of the Li batteries. These kind of indicators generally measures the voltage in the battery and indicate the charge by turning up any appropriate LED’s. 1. onboard high-precision voltage detection chip and power regulator chip 2. onboard 4-bit power indicator LED lights, divided into three colors, red, yellow, yellow

CCMHCN DC Motor Controller PLC PWM Speed Controller DC Motor Speed Regulator Description (1) Working voltage: DC6V-DC90V (ultra-wide working voltage) (2) Control power: 0.01-1000W (maximum peak current 15A, the current should be reduced for long-term use, current 5A power within 300W) (3) Quiescent current: 0.005A (standby state) (5mA standby current) (4) PWM duty cycle: 0% -100% (5) PWM frequency: 15khz (6) Control voltage: 0-5v (voltage control type, the speed of the motor

STM32F401 CCU6 STM32 F4 STM32F4 Development Board For Arduino Description 1. In the F401 series, the chip is the cheapest, even cheaper than some F1, and crushed F1 on the main frequency, and has a floating-point arithmetic module, the IO port contains all the basic functions. 2. Therefore, it is possible to provide a learning platform with a very high cost performance for beginners. In practical applications, it is not because the computing power is insufficient, and the IO

TDA7293 Amplifier 100W Mono Audio Power Amplifier Board Description * Output Power: 100W * Channel Type: 1.0 mono * Current Input: 12-32V 100W * Frequency Response: 20Hz-20kHz * Matching Speakers:4-8Ω , 50-200W , 3-10 inch bookshelf speakers/floor speakers Note: Be sure to install a radiator to prevent the bomber Product Features Product Product Name TDA7293 Amplifier 100W Mono Audio Power Amplifier Board Application For electronic diy project Weight 13g Product size 61*45

4S 40A Lithium Battery Protection Board BMS Lipo Charger Module ​ Description 1. Scope of application: Suitable for lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V (Including 18650,26650, polymer lithium batteries, no restrictions on the size) 2. Product size: 45 * 55 * 3.4mm 3. Charging voltage: 16.8V ~ 18.1V 4. Continuous discharge current (upper limit): 40A (if the heat dissipation environment is not good, please reduce the load current) 5.

Groove Coupler Sensor With Digital Display Module Used In Speed/Counter/Timer Description Widely used in motor speed detection, pulse counting, bike speed counting , control speed/counter/timer Product Features Product Working voltage 5v/12v/24v DC + positive power supply module Weight 80g GND sensor supply negative Size 13mm*40mm VCC sensor supply positive DC- negative power supply module About our company 2005, Established in Shenzhen, Guangdong, China, engaged in providing

Operating Voltage 3V-18V TDA7266 Dual Audio Channel 7W +7W Amplifier Module Power Amplifier Module Description 1. Brand new and high quality module 2. TDA7266 audio power amplifier chip, double channel 15W+15W, speaker for European 4-8 10-50W use 3. Main pin has led chip, convenient external control device, the onboard 5.08 (mm) distance between two p terminal 2 road, around a track connection output respectively 4. The onboard dial potentiometer, output size can adjust the

Digital Led Display Voltmeter 0.56' 3 Wire DC0-100V With Reverse Protection ​ 0.56' 3 Wire DC0-100V Digital Led Display Voltmeter​​​ Quick Details: 1. The measurement accuracy is 2%. 2. It's power supply is from 3V to 30V. 3. There are three display colors you can choose : red blue and green. 4. The Working temperature of this product is from -10℃ to 65℃. 5. The Dimension of this product is 48*29*22mm . Product Features: Product Features Product Name 0.56' 3 Wire DC0-100V

Black PCB 3.3V To 5V Tilt Switch Sensor Module For Uno R3 AVR PIC ​ Tilt Switch Module For Uno R3​ Quick Details: 1. The tilt switch module for Uno R3​'s working voltege is from 3.3V to 5V. 2. It's dimensions is 2.3 cm x 1.6 cm x 0.5 cm. 3. The tilt switch module for Uno R3​'s color is black. 4. The material of this product is PCB. 5. The weight of this product is 4g. Product Features: Product Features Product Name Tilt Switch Module For Uno R3 Working voltage 3.3V ~ 5V