Introduction - If you have any usage issues, please Google them yourself
- A0 a1 a2 input we use k1 k2 k3 instead the- b0 b1 b2 input, we use DIP switches instead.- B0 DIP switch input, BMK1 with DuPont line by 24 feet- b1 DIP switch 2 input, BMK2 with DuPont line by 25 feet- b2 DIP switch 3 input, BMK3 connected with DuPont line 26 feet- a digital display of 0 is equivalent to 111-111 0- digital display subtraction results