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5.5*2.1MM DC Barrel Jack Adapter - Female

In Stock: 99708

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5.5*2.1MM DC Barrel Jack Adapter - Female
Model: 5.5*2.1MM-DC-Female
Price: US $0.40


Weight: 2g

INTRODUCTION This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, ... more info

G1/4" Water Flow Sensor

In Stock: 155

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G1/4" Water Flow Sensor
Model: DN6-S402
Price: US $4.20


Weight: 30g

Description Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor ... more info

G5/4" Water Flow Sensor

In Stock: 174

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G5/4" Water Flow Sensor
Model: DN32
Price: US $15.00


Weight: 40g

Description Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor ... more info

DS3231 Mini RTC Module for Raspberry Pi & Arduino

In Stock: 1887

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DS3231 Mini RTC Module for Raspberry Pi & Arduino
Model: DS3231
Price: US $2.50


Weight: 2g

Description This is a Mini Real-Time Clock module, it design for Raspberry Pi, but it also can be used to Arduino. Pluging it into Raspberry Pi GPIO ... more info

Voltage and Current Meter for USB Port

In Stock: 36

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Voltage and Current Meter for USB Port
Model: USB Meter
Price: US $7.00


Weight: 20g

Description USB charging voltage and current dual display, One-input , Dual-output OUTPUT Ⅰ ( two functions ) : Data communication function : ... more info

CSR8510 Bluetooth 4.0 USB Module

In Stock: 468

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CSR8510 Bluetooth 4.0 USB Module
Model: CSR8510 Bluetooth 4.0
Price: US $5.00


Weight: 18g

Description Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and ... more info

WS2812 Digital RGB LED Flexi-Strip 60 LED - 1 Meter

In Stock: 441

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WS2812 Digital RGB LED Flexi-Strip 60 LED - 1 Meter
Model: WS2812 60led 1 Meter
Price: US $7.50


Weight: 20g

Description Digital RGB LED Flexi-Strip is an intelligent light source consist s of WS2812B RGB LED with Integrated Driver Chip. The control circuit ... more info

WS2812 Digital RGB LED Flexi-Strip 30 LED - 1 Meter

In Stock: 445

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WS2812 Digital RGB LED Flexi-Strip 30 LED - 1 Meter
Model: WS2812 30led 1 Meter
Price: US $5.00


Weight: 20g

Description Digital RGB LED Flexi-Strip is an intelligent light source consist s of WS2812B RGB LED with Integrated Driver Chip. The control circuit ... more info

Soil Moisture & Temperature Sensor SHT11

In Stock: 190

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Soil Moisture & Temperature Sensor SHT11
Model: SHT11 Soil
Price: US $22.00


Weight: 20g

Description Moisture and temperature of soil are two main concerns in agricultural area. This sensor is prepared for applications that require ... more info

RS-232 to RS-485 Converter

In Stock: 444

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RS-232 to RS-485 Converter
Model: UT201
Price: US $4.00


Weight: 50g

INTRODUCTION This is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female ... more info