Here is the full list of all 16 Electric Circuit achievements.
Get 400000 points on the master difficulty level
Assemble the circuit on the master difficulty level for 120 seconds
Get 200000 points on the expert difficulty level
Assemble the circuit on the expert difficulty level for 40 seconds
Get 60000 points on the amateur difficulty level
Get 30000 points on the beginner difficulty level
Assemble the circuit on the amateur difficulty level for 40 seconds
Assemble the circuit on the beginner difficulty level for 10 seconds
Collect 100 circuits at any level of difficulty
Collect 50 circuits at any level of difficulty
Collect 20 circuits at any level of difficulty
Assemble the circuit on the master difficulty level
Collect 5 circuits at any level of difficulty
Assemble the circuit on the expert difficulty level
Assemble the circuit on the amateur difficulty level
Assemble the circuit on the beginner difficulty level