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3 Wires 0.28 inch Digital Voltmeter DC 0-100V Red Light LED Panel Voltage Meter
In stock
The meter requires extra power supply of DC 4.0 to 40V.
Its resolution is 0.1V and its actual error might larger than 0.1V. “
3-1/2 DIGIT 2000 COUNTS 600A AC AUTORANGING DIGITAL CLAMPMETER
In stock
- Material: Bronze, Plastic
- Display Type: LCD
- Number of Counts:2000
- LED Indicators: No
- Audible Continuity Test: Yes
- Data Freeze: Yes
- Autoranging: Yes
- Reading Storage: Yes
- Backlight: Yes
- PC Connectivity: No
3-In-1 ACEBOTT ESP32 STEM School Smart Home Education Kit – LV 1
In stock
The ACEBOTT STEM School Smart Home Kit Education Solution Series with Teaching Resource for Arduino/ESP32 is ideal for children aged 8 and up who want to learn programming and electronics. It uses the ESP32 controller board to make it simple for beginners to start coding. With this kit, kids can build and explore smart home projects like smart lights, entertainment systems, and temperature control. It’s a fun way to learn and get creative.
The kit also comes with a clear, step-by-step guide and 90 minutes of helpful teaching materials. Made from safe, eco-friendly plywood, it’s easy to put together and can even be colored for a personal touch. It’s a great choice for schools or as a special gift for young learners, helping them develop important skills while having fun.
3.2 inch TFT LCD Screen Module
In stock
The Display comes with 240×320 pixels with individual pixel control. It has way more resolution than a black and white 128×64 display. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.
3.2 Inch TFT LCD Touch Screen Display V4.0
In stock
This is all-new Version 3.2 Inch TFT LCD Touch Screen Display V4.0 for Raspberry Pi from waveshare is big (3.2″ diagonal) bright and colourful! 240×320 pixels with individual RGB pixel control, this has way more resolution than a black and white 128×64 display.
3.2″ Inch TFT Screen Module( NON TOUCH )
In stock
This Module can directly insert into the Mega2560 Board, it also includes the SD card socket and SPI FLASH circuit. Support Mega2560 directly inserted. With Full-angle IPS TFT panel.
3.3 TO 5V CONVERTER Bidirectional 2ch
In stock
If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be? A bi-directional Level Converter- 2 Channel is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices.
3.5″ inch ILI9486 TFT Touch Shield LCD Module 480×320 for Arduino Uno
In stock
The 3.5 inch TFT LCD Touch Display Shield for Arduino Uno is fully assembled, tested and ready to go. Add the touch display without wiring, no soldering! Simply plug it in and load up a library – you’ll have it running in under 10 minutes! Works best with any classic Arduino ATMEGA328 Board
So spice up your Arduino UNO project with a beautiful large touchscreen display shield with a built-in microSD card connection. This TFT display is big (3.5″ diagonal) bright (4 white-LED backlights) and colorful (18-bit 262,000 different shades)!
The Display comes with 480×320 pixels with individual pixel control. It has way more resolution than a black and white 128×64 display.
3.5MM DC SOCKET
In stock
DC-005 Female DC Power Jack Supply Socket 5.5×2.1mm is a good quality power connector compatible with all 5.5 male power jack from different sources.
3.5mm Gold Bullet Banana Connector Plug For ESC Battery Motor
In stock
3.5mm Gold Plated Bullet Connector is made up of copper for good conductivity and Gold Plated for long life and avoid oxidation. The pair has a flexible connector that firmly fits together to avoid loose connections. It is widely used in RC applications.
3.5RPM 12V Low Noise Dc Motor With Metal Gears
In stock
This is 3.5RPM 12V Low Noise Dc Motor With Metal Gears – Grade A.
These motors are simple DC Motors featuring Metal gears for the shaft for obtaining the optimal performance characteristics. They are known as Center Shaft DC Geared Motors because their shaft extends through the centre of their gearbox assembly.
3.7V to 9V 18650 Lithium-Battery Charger Board
In stock
3.7V to 9V 5V 2A 18650 Lithium Battery Charge Discharge Integrated Module can manage battery charging and discharging and also has a built-in boost converter to boost the voltage to match load conditions.
3.81mm Combiconn MF Vertical 3pin
In stock
Can using with different female part realize various direction wiring
Flange fixing types more stable
3000M GT2 Width 6mm Black Open Timing Belt For 3D Printer
In stock
Highest quality precision 3000M GT2 Width 6mm Black Open Timing Belt For 3D Printer. Made from NEOPRENE – Synthetic Rubber reinforced with fiberglass cords for superior strength. Neoprene – an oil-resistant substitute for natural rubber, was invented by DuPont scientists on April 17, 1930.
300mm Trapezoidal 4 Start Lead Screw 8mm Thread
In stock
The 300mm Trapezoidal 4 Start Lead Screw 8mm Thread 2mm Pitch Lead Screw with Copper Nut used for general machine tools such as 3D printing.
It has good wear resistance and strength, high accuracy, hard to rust and has good performances due to low friction coefficients and long usage spans. This Trapezoidal Lead Screw with Copper Nut is a new type of screw that is mainly used in stepper motor, machine tool rails and other types of equipment.
300W 10A DC-DC STEP DOWN CONSTANT VOLUME
In stock
Features:
- Scope: High-power LED constant current driver, rechargeable lithium batteries 4V, 6V, 12V, 14V, 24V battery charging; nickel-cadmium nickel-metal hydride batteries (battery) charging, solar panels, wind generators.
- Operating temperature: -40 ℃ to + 85 ℃ (please note the actual use of the power tube temperature, the temperature is too high, please enhance heat dissipation).
300W 20A DC-DC BUCK CONVERTER STEP-DOWN
In stock
Features:
- Scope: High-power LED constant current driver, rechargeable lithium batteries 4V, 6V, 12V, 14V, 24V
- Constant Output current value of 15A.
- Output Ripple: about the ripple 50mV (without noise)
- Operating temperature: -10 ℃ to + 75 ℃Applications:
1. High-power LED driver.
2. Lithium battery(or lead accumulator) charge.
3. Vehicle-mounted power supply.
4. Low voltage system power supply.
5. 6V, 12V, 14V, 24V battery charge.
6. On-board laptop power supply.
7. regulated power supply.
8.Low voltage power supply system.
30A 1-6s Electronic Switch PWM 3.7-27V Input
In stock
This module is a nice little relay switch controlled by a spare auxiliary channel on your receiver. Ideal for switching lights, sound, and any other auxiliary electrical items. When PWM duty is more than 1500us, the switch will turn on; when PWM duty is less than 1400us, the switch will turn off.