Showing 109–120 of 122 results
-
$1.81 – $1.86Price range: $1.81 through $1.86
MG90S Metal Gear Servo 180° & 360° The MG90S Metal Gear Servo is a compact 9g micro servo designed for high-precision motion control and reliable torque output. Built with a reinforced full metal gear train, this servo provides significantly improved durability compared to plastic gear or hybrid gear servos. Whether you are building a robotic…
-
$2.45 – $2.49Price range: $2.45 through $2.49
The Nano V3 CH340 ATmega328P Board is available with Type-C, Mini USB, or Micro USB connectors. Compact, breadboard-friendly, and ideal for Arduino projects, prototyping, robotics, and embedded development.
-
$1.02
SG92R Servo 9g Micro Servo 180°/360° The SG92R Servo is a compact 9g analog micro servo designed for precise motion control in Arduino projects, RC models, educational robots, and automation systems. Compared with traditional SG90 servos, the SG92R offers higher torque, faster response, and improved durability while maintaining the same compact size. This product is…
-
Sale!
$3.17 Original price was: $3.17.$2.27Current price is: $2.27.
ZY-55 Breadboard Kit featuring 7 nano breadboards and a PCB base. Perfect for Arduino development, electronics education, and rapid prototyping.
-
$1.20 – $1.43Price range: $1.20 through $1.43
MG90S Servo is a 9g micro servo motor with semi-metal gears, available in 180° positioning and 360° continuous rotation versions. Ideal for Arduino, RC models, robotics and DIY projects.
-
Sale!
$0.25 Original price was: $0.25.$0.18Current price is: $0.18.
This USB card led night light only 0.2W low power, single side 3 2835 LED chips. Pocket & keychain size, plug into any 5V USB power bank/laptop. 5000mAh power bank supports 100hrs continuous lighting, energy-saving with only 40mA working current.
-
$9.99
A beginner-friendly UNO R3 compatible starter kit with a CH340 board, breadboard, sensors, LEDs, buzzers, buttons and essential components for hands-on electronics projects.
-
$1.69
US-100 ultrasonic distance sensor with temperature compensation. Measures 2–450cm and supports GPIO/UART for Arduino & ESP32.
-
$0.36 – $0.68Price range: $0.36 through $0.68
Dupont Jumper Wires are available in 10cm, 15cm, 20cm, 30cm, and 40cm lengths with male-to-male, male-to-female, and female-to-female connectors for Arduino, Raspberry Pi, ESP32, and breadboard prototyping.
-
$0.16 – $0.45Price range: $0.16 through $0.45
PAM8403 5V audio amplifier board is a compact stereo 3W+3W digital amplifier module, available in basic and volume knob versions. Ideal for DIY speakers, Arduino projects, and portable audio systems.
-
$1.32
34-Piece Plastic Gear Set for DIY robotics, Arduino projects, and STEM learning. Includes various gears, racks, pulleys, and mechanical parts for creative builds.
-
$0.64 – $3.61Price range: $0.64 through $3.61
♣ Specifications
Input voltage range: 4-38VDC
Output voltage range: 1.25-36VDC
Output current: 0-5A
Output power: 75W
High efficiency up to 96%
LED power indicator
Built in thermal shutdown function
Built in current limit function
Built in output short protection function
♣ Applications
DIY adjustable bench and project power supplies
Battery charging for lithium, NiCd, and NiMH packs (solar, wind, and off-grid setups)
High-power constant-current LED drivers
Automotive voltage step-down, such as 24V to 12V or 12V to 5V/3.3V
Stepping down power transformers and adapters to a custom voltage
Powering microcontrollers, sensors, and modules from a higher supply
Charging digital devices via the onboard USB port
