SAGUTRIC

Instructables

• 

  Low Ohmic Resistance Meter With INA219 Current Sensor

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• 

  Diy Timer Switch !!!

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• 

  1 Cell LiPo / Li-ion Battery Charger CC&CV

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• 

  DIY PCB ETCHING MACHINE

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• 

  PCB Etching Machine. Save Money and Time....

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