Minidodoca IC Chips kit Minidodoca 173 pcs 20 Values Chip Assortment Set+12 pcs Sockets;Integrated Circuits op amp kit 555 Timer IC Included NE555,LM358, LM324, LM393, LM339, NE5532, LM386,UA741,IC Plier etc
Gikfun 6 Bits Digital LED Electronic Clock DIY Kits PCB Soldering Practice Learning Board AT89C2051 FR-4 for Arduino EK1323
SIYEENOVE Micro:bit Expansion Board for BBC Micro:bit with 5V/3.3V Output, Reverse Protection, Bulding Blocks Holes, USB Port,DC Jack - for Coding STEM Projects
Enksagd 20 Pcs(4x6cm) Double Sided PCB Board Prototype Kit Soldering 4 Colour Universal Printed Circuit Board for DIY Soldering and Electronic Project