> APPS // TOOLS
// 6 APPS FOUND
OLED Font Tester
Preview how text looks on 128×64 OLED displays before you code it. Choose from common embedded fonts, type your string, ...
LED Matrix Animator
Draw and animate frame-by-frame patterns for LED matrices up to 32×32. Export as Arduino byte arrays or raw hex. No inst...
Resistor Color Calculator
Click the color bands to decode any 4- or 5-band resistor value. Shows resistance, tolerance, and E-series standard valu...
PCB Trace Width Calculator
Calculate the minimum trace width for a given current load and copper weight. Based on IPC-2221 standard. Supports inner...
Voxel Viewer 3D
Browser-based 3D voxel renderer. Upload a .vox file or build freehand. Visualise how your design will look on volumetric...
I²C Address Scanner
Paste your I²C scan output and identify all connected devices by address. Covers 200+ common sensors, displays, and peri...