Adjustable LED base

pinshape

It appears that you have provided a detailed guide on how to create a simple LED driver using resistors. Here's a summary of the key points: 1. **Calculations**: You've calculated the voltage, current, and power for each color (RED, GREEN, BLUE) using the formula P = UxI. 2. **Resistor selection**: For each color, you've selected the required resistors based on their wattage and ohms ratings. For example, RED requires 6 x 33Ω/0.25W resistors in parallel. 3. **Power calculation**: You've calculated the power for each resistor using the formula P = UxI. This helps determine if the chosen resistors can handle the current and voltage. 4. **Heatsink requirements**: For the 1W resistors, you've calculated that they will draw approximately 434mA, which is below their maximum rating. The guide also mentions the following: * You used a PLA (Polylactic Acid) 3D printing material with a resolution of 0.25mm and a nozzle size of 0.5mm at a temperature of 195°C. * For the gears, you recommend using a low feed rate for the last pin-like part. Additionally, you've provided a link to a dimmable LED driver design on Pinshape. Overall, this guide provides a detailed explanation of how to create a simple LED driver using resistors.