The video explores a novel ceiling attachment system for an LED light. The presenter disassembles the light, revealing a unique socket system that allows for easy installation and replacement. They then delve into the circuitry, analyzing the buck regulator driver and conducting experiments to modify the power output.
45117 5 дней назад 14:42This video takes apart a 3D printing pen to reveal its inner workings. The pen uses a USB power supply to melt plastic filament and extrude it through a nozzle. The video explores the pen's components, including the motor, heater, and circuit board, and discusses the pen's limitations and potential applications.
58072 1 месяц назад 19:01The video features a teardown of a flashlight advertised as having 98kW of power. The reviewer quickly debunks this claim and proceeds to disassemble the flashlight, revealing its simple design and construction. The video explores the flashlight's circuit board, battery, and LED module, highlighting the use of friction-fit assembly and a minimalist circuit design.
110925 7 месяцев назад 10:53The video explores a USB-powered aquarium heater that has a surprising amount of complexity. The presenter takes apart the device, revealing a circuit board with a microcontroller, a MOSFET, and a thermister. The video also discusses the potential for using the circuit board at higher voltages.
55585 2 недели назад 11:33The video explores a solar-powered street light purchased from eBay. The presenter examines the light's construction, revealing its components and circuitry. They discuss the light's performance, including its brightness and the effectiveness of the solar panel.
122530 3 недели назад 9:52This video explores the inner workings of a Lidl Parkside cordless LED work light. The presenter disassembles the light, revealing its simple circuitry and components, including a single 18650 battery and a unique charge control chip. The video also includes a schematic diagram and a discussion of potential modifications for extending the light's runtime.
48459 3 месяца назад 11:19This video explores a solar-powered insect trap that uses a blue LED and sugary water to attract insects. The creator takes apart the device to examine its circuitry and explain how it works. They discuss the design features and potential drawbacks, including the possibility of condensation affecting the device's lifespan.
28056 2 месяца назад 5:58The video explores a string of addressable resin blob LEDs that stopped working after a few minutes. The creator investigates the issue, opening the device to examine the circuit board and its components. They explain the functionality of the LEDs and how they are controlled using two microcontrollers, one for timing and the other for data output.
34300 2 недели назад 12:17The video explores a holographic fly repeller, examining its design and functionality. The device features spinning holographic blades powered by either batteries or a USB connection. The video delves into the internal circuitry, revealing a clever design that prioritizes efficiency and prevents potential damage to the batteries.
51567 3 месяца назад 8:22The video explores a new generation of LED filaments, showcasing their unique design and functionality. The presenter examines the internal components of these miniature bulbs, revealing a compact circuit board with resistors, diodes, and LEDs all integrated within the filament. The video concludes with a demonstration of the bulbs' vibrant colors and their potential for replacing traditional tungsten filaments in decorative lighting applications.
71514 1 месяц назад 9:58