Double Side 2x8 Dotted Veroboard Printed Circuit Pcb Prototype Board Project Board Screwdriver Kit Tool there are four leads

there are four leads

Physical Size= 20mm length

Printer hammers

The board contains a 40 pin AVR microcontroller

Double Side 2x8 Dotted Veroboard Printed Circuit Pcb Prototype Board Project Board Screwdriver Kit Tool there are four leadsDouble Sided PCBs (also known as Double SidedPlated Thru or DSPT) circuits are the gateway to higher technology applications. They allow for a closer (and perhaps more) routing traces by alternating between a top and bottom layer using vias. Great for building a prototype of an electronic circuit, double side PCB Board. Features: Material: FR 4. Hole Dia: about 1mm. Hole pitch: standard 2. 54mm. Dimension: 2 x 8 cm. Package Includes: 1x Double Side