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Wideband v3

Churrosoft

O2 Sensor visualizer

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Main components

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Part NumberDescription
RP2040
W25Q128JVS
TJA1051T-3
TPL0401A-10-Q1128-TAPS Single-Channel Digital Potentiometer, I2C Interface, SC-70-6
AMS1117-3.3
LMV358Dual Low-Voltage Rail-to-Rail Output Operational Amplifiers, SOIC-8/SSOP-8
LM78M05_TO252

Wideband v3 schematic

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Wideband v3 board layout