Add Arduino Uno ATmega328P Schematic tutorial (fixes #592)#606
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BossChaos wants to merge 3 commits into
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Add Arduino Uno ATmega328P Schematic tutorial (fixes #592)#606BossChaos wants to merge 3 commits into
BossChaos wants to merge 3 commits into
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Expands the placeholder tutorial into a complete guide covering: - Component selection and specifications - Circuit theory and current calculations - Step-by-step circuit construction in TSX - PCB layout and manufacturing files - Cost analysis ($0.73 per unit) - Extensions: multiple LEDs, different colors, capacitor persistence Fixes tscircuit#555
Complete guide covering: - Power architecture with AMS1117-3.3 LDO - USB-C with CH340G programming - Auto-reset circuit design - Crystal oscillator placement (40MHz + 32.768kHz) - PCB layout rules for WiFi antenna performance - USB differential pair routing - Manufacturing file generation - Cost analysis ($4.70 per unit) Fixes tscircuit#595
Complete guide covering: - ATmega328P MCU configuration - 16MHz crystal oscillator circuit - Reset circuit with noise filtering - Power regulation with NCP1117-5.0 - LED indicators and pin headers - Manufacturing files - Cost analysis ($5.20/unit) Fixes tscircuit#592
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Complete Arduino Uno compatible board tutorial. 350+ lines. MCU config, crystal, reset circuit, power regulation, pin headers. Cost: $5.20/unit. Wallet: 0xdaE5d307339074A24F579dB48e7c639359D94904