Best Dorhea in 2026

This plug is manufactured from durable black rubber,corrosion resistant,fits snugly inside the trailer hitch tube, will not fall out.

Precise cutouts of standard square tow hitch receiver, It stays very snug into the receiver.

Universal 2" black trailer hitch covers plugs insert fits standard 2 in X 2 in receiver tube ,classic III and classic IV hitch receiver openings.

DS3231 16-pin memory chips - AT24C32 ,extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.

Highly accurate RTC completely manages all timekeeping functions.The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping.

Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line.

This 78.7'' ribbon flat cable is specially designed for stock long flex cable from a Raspberry Pi Camera for 6.56ft (200cm )

The 78.7 inch cable usually consists of a flat and flexible plastic film base, with multiple metallic conductors bonded to one surface

Each order comes with two cables(2 meters), the raspberry pi and pi camera shown in the picture are not included (but we have Pi camera in the shop)

Material: High quality Aluminum,sturdy and durable, adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively

Tooth timing blet pulley, use with 20 Teeth 5mm bore idler pulley

Use High-quality Motor-grade bearings to ensure that the machine is works good

12V- 5V converter input voltage DC 6.3V-22V (12V 9V); output voltage DC 5V; output current 3A; output power 15W.

Aluminum case and silicone sealed design -- High conversion efficiency, low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable.

Protection -- It supports 3 intelligent security protection including over-current protection, over temperature protection and output short circuit protection.

This i2c display module is 0.96 inch diagonal,Resolution: 128 x 64, View angle: > 160°, Support voltage: 3.3V-5V DC, Power consumption: 0.04W during normal operation, full screen lit 0.08W,Color:Yellow Blue

The IIC address can be changed,it is convenient to use with different machines Four square holes are easy to install

0.96 Inch OLED module for showing graphical & textual information directly on your micro-controller projects. It compatible with Raspberry pi, 51 MCU, STIM 32

This 39.9 inch ribbon flat cable is specially designed for swap out the stock long flex cable from a Raspberry Pi Camera for 3.28ft (100cm )

1 meter 39.9'' cable for raspberry pi camera is longer than standard cable, which is a good option to locate your camera

Work fine with your need and would be flexible with camera placement.

This OLED display module is 0.96 inch diagonal,Resolution: 128 x 64, View angle: > 160°, Support voltage: 3.3V-5V DC, Power consumption: 0.04W during normal operation, full screen lit 0.08W,Color:White Light

Embedded Driver IC: SSD1306, Communication: I2C/IIC Interface, only need two I / O ports.This oled display can be used with different machine easily

0.96 inch oled module for showing graphical & textual information directly on your micro-controller projects. It compatible with Mega, Raspberry pi, 51 MCU, STIM 32

100% Brand new and high quality, aluminum, adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively

Toothless timing belt pulley, use with 20T 5mm bore idler pulley

Use high-quality mMotor-grade bearings to ensure that the machine is works good

High Quality -- Good condition,with high quality ,great performance

Super Quiet -- Cooling fan run smoothly(15.92dBA), Long life (30,000 hours) keep CPU safe without overheating

Unique Terminal Interface -- with two terminals, Its connector is separating, One-to-Two interface connector Interface for dual speed mode (3.3V and 5V DC)

This tube cover plug is manufactured from durable black rubber, smooth black hitch tube cover.

Hitch tube cover mounts on the trailer hitch with a friction fit, meaning no hitch pin or clip is required.

This heavy duty rubber plug is designed to protect receiver tube in heavy weather, keeps the rain, dust, snow and ice from the hitch tube and protect the receiver tube from rust.

Material and color: Made of quality double stitch nylon with steel bracket and screw, red color,size: 2" (50mm) width; 11.5" long (including the metal base).

Bright and easy to find - Safety color ensures that you can properly inspect strap tension during installation and transportation. Also makes it much easier to find your straps in unlighted trailers.

Easy to use and fits great - Compatible with handlebars, forks, swing-arms, tight spots where hooks can't go

High Quality -- 100% brand new and in good condition,with high quality ,great performance, solid construction.

Camera Specifications -- The camera is capable of 2592 x 1944 pixel static images,and also supports 1080 p @ 30 fps, 720 p @ 60 fps and 640 x480 p 60/90 video recording,with 5MP OV5647 1080p webcam sensor

IR-CUT Camera -- It's built-in IR-CUT camera,automatically switch day and night mode for better and clearer image during the day and night.

Mini DC-DC step up voltage regulator with DC 2-24V input and 5V-28V output,just connected with USB power adapter then you can get 9V 12V 18V 24V voltge.

The Maximum Output Current: 2A; Board Size: 36 X 17 X 14mm/1.42 X 0.67 X 0.55inch(L*W*H).

Equipped with MT3608 voltage booster chip with high conversion efficiency up to 93%.

The fan is 60x60x10mm or 2.36x2.36x0.39 inches; Rated Power: DC 12V 0.1Amp; Speed: 3000RPM; Air flow: 13.8CFM; Noise:26dBA; Connecter: XH2.54-2Pin

Ball bearing design ensures reliability and longer life

2-pin connector with tachometer wire, Comes ready for 2-pin motherboard fan headers

This trailer hitch cover plug is made of heavy duty black rubber, fits for standard 2"" x2"" receiver tube and hitch ball.

Hitch cover mounts on your trailer hitch with a friction fit, meaning no hitch pin or clip is required.

2inch tow hitch cover, universal fit 2-inch x 2-inch receiver tube, compatible with Class 3 III and Class 4 IV and Class 5 receivers, compatible for Ford GMC Toyota Jeep Dodge Nissan Audi BMW Porsche Chevrolet Mercedes Benz Polaris ATV UTV.

100% NEW brand,high quality. Stall Torque (4.8V): 17.5oz /in (1kg/cm); Operating voltage: 3.0V~ 6V; Temperature range: -30 to +60; Dead band width: 7usec.

Mini servo SG90 is tiny and lightweight with high output power.

SG90 servo motor compatible with the project like Robot Arm/ Robot hand/ control the servo with potentiometer/ multi servo control.

High quality ;Mini and light weight design; large and clear LCD display.

Auto converts cooling and heating modes to keep your equipment in an ideal temperature range. .Have 2 relays .Switch between cooling and heating modes. Support celsius display.

Wide temperature range (-50-99 °C); dual heating and cooling function.

100% NEW brand,high quality. Stall Torque (4.8V): 17.5oz /in (1kg/cm); Operating voltage: 3.0V~ 6V; Temperature range: -30 to +60; Dead band width: 7usec.

It is tiny and lightweight with high output power.

Compatible with the project like Robot Arm/ Robot hand/ control the servo with potentiometer/ multi servo control.

Working frequency: FM 80MHz-108MHz, AM 520KHz-1710KHz; Material of antenna: non-toxic ABS Plastic, car windshield window glass adhesive mounting; Cable Length: 3m / 10 feet; Antenna Connector: DIN Plug Connector.

The car antenna is designed increasing distance, reducing noise, enhancing receiving clear and sensitivity.

This hidden mini antenna is small and sleek, easy to assemble, just removed the adhesive tape, stick it on the front or rear windshield directly.

This DSO 138 oscilloscope circuit boards has been assembled and can be used directly.

This oscilloscope board uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function).Comes 1Hz /3.3V square wave test signal source.

2.4" Oscilloscope with automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay).

18650 battery holder wire leads , the black and red two wire design is great for easily soldering and connecting.

Battery Type: 1/2/3/4 x 3.7V 18650 battery, can get the voltage 3.7V, 7.4V, 11.1V, 14.8V dc power supply.

The battery holder is fixed by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts.

The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.

The nano has 8 analog inputs,each of which provide 10 bits of resolution.By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the analogReference function. Analog pins 6 and 7 cannot be used as digital pins. Additionally, some pins have specialized functionality

It is a smallest, complete and breadboard friendly board. It has everything that for Arduino has (electrically) with more analog input pins and on board +5V AREF jumper.

Universal 2" black trailer hitch covers plugs insert fits standard 2 in X 2 in receiver tube ,classic III and classic IV hitch receiver openings.

This plug is manufactured from durable black rubber,corrosion resistant,fits snugly inside the trailer hitch tube, will not fall out.

Precise cutouts of standard square tow hitch receiver, It stays very snug into the receiver.

High Quality : Good condition,with high quality ,great performance, solid construction.

5 Megapixels OV5647 Sensor,1/4 CMOS sensor; Sensor optimum resolution: 2592 * 1944 p; 3.6mm focal length; Field of View : 72 degree ;support 3.3V power supply.

Camera Specifications:The camera is capable of 2592 x 1944 pixel static images,and also supports 1080 p @ 30 fps, 720 p @ 60 fps and 640 x480 p 60/90 video recording,with 5MP OV5647 1080p webcam sensor.

Universal Fit any 1 1/4 inch (1.25"") Class I and Class II receivers tube and easy installation.

Precise 1.25 inch X 1.25inch cutouts of standard square tow hitch receiver.

This plug is made of black rubber, fits snugly inside the trailer hitch tube, will not fall out.

MATERIAL:Housing be made of Nylon, mini Nylon ball transfer.

The diameter of rotated ball: 1/3", the top diameter of base: 4/7", the bottom diameter of base: 1/2".

FEATURES:360 universal transfer bearings.

Heated Tubing :12V/40W high temperature resistance heater (wire length 1M/39.4inches), operating temperature range:0~+280°C (0~+538°F)

Nozzle: 0.4mm Extruder Brass Nozzle Print Head, Compatible with 1.75mm PLA ABS 3D printer

30mm Length Extruder 1.75mm Tube, made from stainless steel ,compatible with 1.75mm PLA ABS 3D printer, reduces extrusion force and improve reliability of retractions thanks to the improved internal surface finish

Buck boost converter input voltage range is DC6V-36V, adjust output voltage range is DC0.6V-36V,step by 0.01V, output current range is 0-5A,step by 0.001A, Which can display the power interface, Capacity interface,Voltage and current curves interface,system parameter setting interface.

Step up down power supply adjust converter 5 diaplay pages, input/out voltage(V), current (A), temperature (T), power (W), electric capacity (AH), electric quantity (WH), running time, voltage and current graph, system and power parameters.

Can flip or rotate voltage regulator display on this power supply unit, change the color of the background and parameters and switch the day/night display mode, allows to set volts and limit the current, power on off and accurate voltage setting return after power down.

This 1.25 inch plug is made of heavy duty black rubber, fits snugly inside the trailer hitch tube, will not fall out

Precise 1.25 inch X 1.25inch cutouts of standard square tow hitch receiver

Universal fit any 1 1/4 '' (1.25"") Class I and Class II receivers tube and easy installation