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The ElectroCookie PB Half-Size (5 Pack + 1 Mini) is a double-sided, gold-plated PCB designed for transferring breadboarded prototypes into permanent circuits. Measuring 3.5" x 2.05", it features through-plated holes and multiple mounting options (M2 & M3), ensuring strong mechanical stability. Compatible with popular MCU boards like Arduino Nano, ESP8266, and NodeMCU, it is lead-free and RoHS compliant, offering durability and eco-friendly reliability for professional-grade prototyping.
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