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The 12V 2000mAh 3-Cell Li-ion Rechargeable Battery Pack is a reliable and compact power source built with three high-quality lithium-ion cells in series. Delivering a nominal 12V output and 2000mAh capacity, it is perfect for powering robotics projects, Arduino-based systems, IoT devices, LED lighti..

The 3.7V 2000mAh 18650 Li-ion Rechargeable Battery Pack with JST-XH 2.5mm connector is a reliable and compact power solution for DIY electronics, robotics, and portable devices. Built with high-quality 18650 lithium-ion cells, it delivers stable energy output and long cycle life. The JST-XH connecto..

The Arduino UNO R4 WiFi is a major upgrade to the classic UNO series, combining a Renesas RA4M1 32‑bit Cortex‑M4 MCU with an ESP32‑S3 module for Wi‑Fi and Bluetooth connectivity. It also includes a 12×8 LED matrix, Qwiic connector, CAN bus, DAC, and expanded memory—making it one of the most versatil..

It is a four-wheel drive car. The kit includes large-size chassis plates cut from acrylic and designed with numerous holes and mounting points, providing plenty of space to mount a PCB board and any additional components that you choose. It can also be expanded to have an external circuit module to ..

The Digital Voltmeter Ammeter (DC 0‑100V, 10A) is a compact dual‑display module designed for monitoring voltage and current in DC circuits. Featuring a bright LED display, it simultaneously shows voltage (0–100V) and current (0–10A), making it ideal for battery packs, power supplies, DIY electronics..

The PCA9685 16‑Channel 12‑Bit PWM/Servo Driver is a powerful I²C‑controlled module designed for precise control of multiple servos, LEDs, or PWM devices. With 16 independent channels and 12‑bit resolution (4096 steps), it enables smooth motion control and accurate brightness adjustment. Widely used..