Humidity sensitive resistor Sensor HR202L – hygrometer humidity sensor For Arduino and Raspberry Pi

HR202 is a new kind of humidity Sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc Features: Excellent linearity, low power consumption, wide measurement range, quick response, anti pollution, high stability, high performance price ratio. Technical Specification: Operating range: humidity(20- Read more about Humidity sensitive resistor Sensor HR202L – hygrometer humidity sensor For Arduino and Raspberry Pi[…]

PAM8403 3W Digital power Audio Amplifier Board USB DC 2.5V ~ 5V. Class D

Miniature digital power amplifier board 2 * 3 w class D power amplifier board high 2.5 ~ 5 v can be USB power supply Features: Miniature digital power amplifier board 2x3w class D power amplifier board, Can work on USB power supply. Good noise suppression Input audio should be via sheilded wire Dual channel stereo Read more about PAM8403 3W Digital power Audio Amplifier Board USB DC 2.5V ~ 5V. Class D[…]

DC-DC Buck Step Down Converter Module LM2596 Voltage Regulator with Led Voltmeter

Adjustable DC-DC converter power supply module upgrades LM2596 voltage regulator module with voltage meter display Feature: 100% Brand new and high quality Input voltage range: 4-40 v (40 v to limit the highest voltage). Output voltage range:1.25V -37V (decompression mode, input output must be greater than 2 V above). Output current: 2 A continuous output. Read more about DC-DC Buck Step Down Converter Module LM2596 Voltage Regulator with Led Voltmeter[…]

BMP180 High Precision Digital Barometric Pressure Sensor Board Module Arduino

The BMP180 is a high-precision pressure sensors, small size, low power consumption, and can be used on mobile devices Its excellent performance and lowest absolute precision can reach 0.03hPa, and extremely low power consumption, only 3 μA BMP180 hosts using powerful 8-pin ceramic Leadless chip (LCC) ultra thin package, you can via the I2C bus Read more about BMP180 High Precision Digital Barometric Pressure Sensor Board Module Arduino[…]

TP4056 1A Li-ion lithium Battery Charging Module Charging Board Charger CC CV

TP4056 1A Li-ion Battery Charging Module TP4056 1A Li-ion lithium Battery Charging Module Charging Board Charger CC CV Power: Medium Power Brand Name: TP4056 Usage: Zener Diode Structure: PNP Special Function: Common Point Contact Diode Frequency: High Frequency Type: Power Module Construction: Planar Type Material: Silicon Install Style: SMD Function: Power Triode Model Number: TP4056 Read more about TP4056 1A Li-ion lithium Battery Charging Module Charging Board Charger CC CV[…]

L298N DC Driver Controller Stepper Motor smart Car Board Module Arduino PIC, Dual H Bridge DC Motor Driver

Product Description The L298N driver module, using ST’s L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential. Using L298N Read more about L298N DC Driver Controller Stepper Motor smart Car Board Module Arduino PIC, Dual H Bridge DC Motor Driver[…]

DC 3V to 5V USB Output charger Step Up Power Module Mini DC-DC Boost Converter

DC 3V to 5V USB Output charger Step Up Power Module Mini DC-DC Boost Converter

DC 3V to 5V USB Output charger Step Up Power Module Mini DC-DC Boost Converter Item specifications Brand Name:DC Converter Size:24x18mm Output Current:Rated 1A-1.5A Output Power:1 – 50W Type:DC/DC Converters Input Voltage:1-5V Output Voltage:5.1-5.2V Weight:0.03g Efficiency::Up to 96% Switching frequency::500KHz Output ripple::30mV (MAX) 20M bandwidth Voltage indication::LED lights with load Operating Temperature::Industrial (-40°c to +85°c) Read more about DC 3V to 5V USB Output charger Step Up Power Module Mini DC-DC Boost Converter[…]

ELM327 Bluetooth OBDii Reader

Mini ELM327 V2.1 Bluetooth OBD2 Car Auto Diagnostic Scanner Tool Android Torque, Very Small! Genuine OBDII Reader

Super MINI ELM 327 Bluetooth V2.1 Latest Version Highlights: The newly developed wireless scan tool. It supports all OBD-II protocols. It is the latest version 2.1 Bluetooth connection, no Batteries, Cables, or Switches. Wireless (Bluetooth) 5~ 10 meters Retrieve Fault Codes (DTCs) and clear Check Engine lights. Can also be used with a PC with a Bluetooth Read more about Mini ELM327 V2.1 Bluetooth OBD2 Car Auto Diagnostic Scanner Tool Android Torque, Very Small! Genuine OBDII Reader[…]

USB To RS232 PL2303 TTL Converter Adapter For Aurdino Nano Raspberry Pi, USB-TTL /STC microcontroller programmer

USB to TTL / USB-TTL /STC microcontroller programmer / PL2303 in nine upgrades plate with a transparent cover Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc. Product DescriptionThe USB to RS232 module based TTL provides the best and convenient way to connect your RS232 TTL Devices or demo board to your PC via the Read more about USB To RS232 PL2303 TTL Converter Adapter For Aurdino Nano Raspberry Pi, USB-TTL /STC microcontroller programmer[…]

ELM327 Wifi OBD II V2.1 Wireless OBD2 Car Reader Scanner adapter for iPhone iPod

WiFi ELM 327 Wireless OBD 2 II Car Diagnostic Interface Scanner Features:  Works with OBD-II compliant vehicles. Software included in CD for Smartphone, PC and iOS (for iPhone, iPad, iTouch, Mac). Clear trouble codes and turn off the MIL (“Check Engine” light). Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over Read more about ELM327 Wifi OBD II V2.1 Wireless OBD2 Car Reader Scanner adapter for iPhone iPod[…]