Hello, I need a grove HCHO sensor from seed studio, I will make an arduino project entitled formalin detector and need that sensor part as the main sensor. hopefully someone can help me. thank you.
This part should do what you want. Note pcb view has been suppressed as not useful.
seeed-HCHO-sensor.fzpz (8.0 KB)
Peter
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Thank you so much. You’re the best