זה שיניים חשבון breadboard 400 pins קל לקריאה להשליך חלקלק
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Breadboard Solderless Prototype PCB Board ALLUS BB-009 (3pcs) 400 Pin with 4 Power Rails and Double Sided Tape for Raspberry Pi and Arduino - Newegg.com
Half-Size Breadboard with Mounting Holes : ID 4539 : $5.00 : Adafruit Industries, Unique & fun DIY electronics and kits
KIT-BB400+PW3 | BreadBoard Accessory Kit | BusBoard Prototype Systems
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