Build Pre-amplifier for Smartphone Oscilloscopes according to chipstein's Instructions:
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For the instruction Google: "A Preamplifier for Smartphone Oscilloscopes by chipstein"
2 freelancer bu iş için ortalamada 290$ teklif veriyor
Hello! We are extremely interested in this project and would love to help you with this project, please reply back to discuss further. Looking forward to hear from you soon. Thanks!