1. Suitable for various digital circuit practice and design.
2. Built-in +5V power supply and -5V power supply, suitable for TTL IC and C-MOS IC circuit practice.

3. It has built-in 8 LEDs of “H” and “L” marks and 2-digit LED with built-in decoder.

4. Dust or foreign substances may enter the bread board during storage.Equipped with a cover to prevent contact failure due to

5. The electric name board uses an insulating epoxy material 
to prevent short circuits.

1) Power supply: +5V, -5V 0.5A (Ripple 5mv Max.) Protection for over load
2) Number display: 2-Digit(Hexadecimal number indicator)
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3) Indication Polarity: Anode / Cathode Selectable Common Mode
4) Clock Pulse Output: 1㎐, 10㎐, 1㎑, 100㎑, (H: 4.5V, L: 0.2V approx)
5) Logic S.W: 5 toggle SW (Bounceless output)
1 Push SW (Negative & Positive Bounceless Output)
6) 1 Push SW (Positive & Negative Edge Output)
7) Control S.W: 1Push SW Floating Contact, 1Toggle SW
8) Protection : DC Over Load Alarm & Indication
9) Buzzer: Low Power Driver, (+2~7V 1㎃ or Less)
10) Variable resistor : 500㏀ —1EA
: 10㏀ — 1EA
11) Volt meter: Full scale 20V (DC)
12) Ampere meter: Full scale 1A (DC)
13) Case : Material PE2008 , Moving handle, Detachable dust prevention cover
14) Front Panel : FR-4 (1.6t)
15) Bread board : Socket Tie-Point — 1890point 
                         Bus Tie-point — 400point
16) Power : AC 220V, 50/60㎐
17) Size : 130(H) × 390(W) × 270(D)㎜
18) Accessories
① User Manual : 1EA
② Experiment jump wire: 1set
      ③ Power cord: 1EA