Spark
Calc
AI-POWERED ELECTRONICS TOOLKIT
✦ AI-Enhanced
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EN
▼
⚡
Voltage Divider
Ω
Ohm's Law
💡
LED Resistor
🎨
Resistor Code
〰️
RC Filter
🔄
LC Resonance
⏱️
555 Timer
🔥
MOSFET Power
🔋
Battery Life
📐
PCB Trace Width
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🎨 Resistor Code
Decoder
Decode 4-band resistor color codes to find resistance value.
1st Band (1st Digit)
2nd Band (2nd Digit)
3rd Band (Multiplier)
Resistance Value
1kΩ
SPARK
CALC
AI
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