Sensor Module for Arduino

Specification: 1. Low power 2. small volume 3. with temperature compensation 4. single-chip calibration linear output 5. high reliability 6. easy to use 7. inexpensive Products Features : 8. supply voltage (Vin): DC5V ± 5% 9. Current Consumption: 2mA (MAX 5mA) 10. Operating temperature range: 0 to 60 ° C 11. Humidity range: 95% RH (non condensing) 12. Humidity measuring range: 20 to 95% RH 13. Storage

1.5 M Reed Sensor Module Magnetic 3.3 V-5 V Reed Switch Senor Module Features: Sensor Module Apply to switchboard, duplicator, washing machine, refrigerator, camera, disinfector, electronic scale, juice level gauge, gas meter and water meter, etc Specifications: With fixed bolt hole for easy installation Working distance: 1.5 M Operating voltage: 3.3 V-5 V Output Type: Digital switching output (0 and 1) Size: 3.2 x 1.9 x 0.7 cm Net weight:4 g Package weight:14 g Color:As

1/2" Hall Effect Flowmeter Control Water Flow Sensor Water YF-S201 Features: Flowmeter with G1/2 Threads - simple output to measure the flow rate of water or other non-flammable liquids Great for use with Ard or other microcontrollers - may also be used for gases with some adjustment for density. 1/2" Pipe Threads, Hall Effect Sensor interface, 1-30L/min 1.2MPa Capacity 1. The lowest rated working voltage: DC4.5 5V-24V 2. Maximum operating current: 15 mA (DC 5V) 3. Working

Description: Purpose: Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module Module features: 1, the company produced normally closed type vibration sensor SW-420,. 2, the comparator output, signal

DC-DC Step Down Power Module LM2596 Module 7V-35V to 1.25V-30V 3A Description: Input Voltage: 5-35V Rated Output Current: 3A Output Voltage: Continuously adjustable from 1.25 V to 30V The dropout voltage: 1.5V, because of reducing module, in order to ensure the output steady. Please keep the minimum 1.5V pressure difference. This product with the charge constant current indicating lamp, the charge indicator lamp, lamp current adjustable ultra small volume. Size: 48mm (L)

Description: Features: The IIC/I2C interface LCD1602 adapter plate containing LCD screen The control panel IO port only 20, add some sensors, SD card what, relay module many, IO is not enough, The original 1602 screen requires 7 IO port can drive up, this module we developed can save you 5 IO port, if need ar-duino function library, please contact us. Product parameter: 1. power supply voltage: +5V 2

Description: Mini-360 (ultra small size DC-DC synchronous rectifier buck module) DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc.). Features: Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.

Coin Cell Battery Holder CR2032 Battery Holder Description: Sure, your flashing, chip-tune playing t-shirt is really cool at the party... but at some point you need to turn it off. And yes, you could just pull the battery, or maybe you've even sewn a slide switch in-line. Wouldn't it be nice if there was just a switchonthe battery? Well look no further. This Coin Cell Battery Holder has a small slide switch installed on the board, in-line with the power so you can shut off

Description: Name: DC power adapter board Module Size: 2.8cm * 1.3cm Applicable connector: 5.5 * 2.1mm Power output interface: 2 channel VCC, 2 channel GND Net Weight: 3.2g Photos

TTP223 Capacitive Touch Switch Module Button Self-Lock Module 11.5*8mm Description: 1.Size:15*11mm 2.Power:2.5-5.5 Trigger setting mode: (1- > Short ; 0- > No Short) AB=00:No-lock High TTL level ouput; AB=01:Self-lock High TTL level ouput; AB=10:No-lock Low TTL level ouput; AB=11:Self-lock Low TTL level ouput; Photos

Description: The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode - Low power consumption - Power supply for 2 ~ 5.5V DC - Can replace the traditional touch of a button - Four M2

3.3V 5.5V Mini USB FTDI FT232RL USB to TTL Serial Adapter Module Description: Chip: FT232RL Draw out all signal port of FT232RL chip. RXD/TXD transceiver communication indicator. USB power supply, can choose 5V or 3.3V ,set by jumper. With over current protection, using 500MA self-restore fuse. Pin definition: DTR,RXD,TX,VCC,CTS,GND Pitch:2.54mm Module size:36mm(length)*18mm(width) Interface: Mini USB Product Details: Product Category: USB Interface IC Manufacturer: FTDI Type

Characteristics: Openning size 13mm*13mm,1m leading wire, standard Φ3.5 three-core plug output. Have two kinds of output type: Current output type and voltage output type. Purpose: Used for current measurement, monitor and protection for AC motor,lighting equipment, air compressor etc. Technical parameters: Model:SCT-013-015 Rated input: 0-20A Rated output: 0-1V Accuracy: ±1% Linearity: ≤0.2% Turns

Description: Tunable 3-50cm; E18-D50NK; infrared obstacle avoidance sensor; close switch; smart car This is a set of transmitter and receiver in one of the photoelectric sensor. Detection distance can be adjusted according to the requirements. The sensor has a detection distance by visible light interference small, cheap, easy to assemble, easy to use, and other characteristics, can be widely used in

Description: Detecting range: 3cm-4M Best in 30 degree angle Electronic brick compatible interface 5VDC power supply Breadboard friendly Dual transducer library ready Specification: Working Voltage: 5V (DC) Static current: Less than 2mA. Output signal: Electric frequency signal, high level 5V, low level 0V Sensor angle: Not more than 15 degrees. Detection distance: 2cm-450cm. High precision: Up to 0

GY BMP280 3.3 High Precision Atmospheric Pressure Sensor Module Description Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure

LM317 Power Voltage Regulator Step down Power Module + LED Voltmeter Description Board core components: adjustable regulator ASIC LM317, 2A or less can be loaded, AC or DC voltage input, the output voltage is 1.25V-28V DC continuously adjustable, versatile DC board. Using double adjustment potentiometer: when using LM317T for adjustable power supply, often lead to output voltage increases and burned the load due to potentiometer poor contact. We designed this regulator board

Specification 1. Module Properties: Non-Isolated Step-Down Module ( BUCK ) 2. Rectification: Non-Synchronous Rectifier 3. Input Voltage: DC 4V ~ 38V 4. Output Voltage: DC 1.25V ~ 32V ( Adjustable ) 5. Output Current: 0A ~ 5A 6. Output Power: 75W ( More Than 50W Please add Heat Sink ) 7. Operating Frequency: 180KHz 8. Operating Temperature: -40°C ~ +85°C 9. Load Regulation: S(I)≤0.8% 10.Voltage Regulation: S(u)≤0

RTC DS1302 real time clock module CR1220 Battery Holder Item Description: 1. An onboard DS1302Z clock chip 2. Onboard 32.768KHZ crystal module to provide accurate clock signal 3. Onboard CR1220 SMD battery holder (battery is not included) 4. Aften use pins lead, pin standard 2.54mm 5. PCB size: 29 (mm) x17 (mm) FAQ: 1. What is the delivery time? Normally, 1-5 workdays after payment; Special requirement orders, delivery time is negotiable. 2.If the products can’t work after

RTC DS1302 real time clock module Description: Module voltage compatible with 3.3V / 5V, can be connected to 3.3V or 5V SCM 3v 260mAh backup battery(not rechargeable batteries) Crystal oscillator 32.768KHz Working temperature 0°C to 70°C 4 positioning holes, diameter 3.1mm Size: 44 x 23 x 1.6mm Feature: The real time clock has the ability of calculating prior to the 2100 second, minute, hour, day, week, month, year, and the ability to adjust a leap year 31 8 temporary data