MartinD_CZ

Instructables

• 

  Wireless Serial (UART) for Arduino/STM32/etc.

  67 15K
• 

  Lithium Battery Utility Board

  179 14K
• 

  How to Make Universal Battery Charger

  128 27K
• 

  Simple AVR Laser Game Gun

  17 2.9K
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  Lightsabers for LARP Fights Under 20 USD

  15 2.0K