10. Output devices¶
Machine Building¶
Meeting with Armenia students
- 15:00-17:00JST (10:00-12:00 Armenia) ?
- 22:00- JST (17:00-Armenia) ?

- Schedule- Apr 06: mechanical design, machine design (Class)
- Apr 09(Sat): local session
- Apr 13: midterm review
- Apr 16(Sat): local session
- Apr 20: input devices (1 min presentation)
 
nueval¶
- Local evaluation
break¶
Apr 13: midterm review
Midterm
Prepare for global evaluation by having your local instructor
review your preceding assignments and final project site
Group Assignment¶
measure the power consumption of an output device
- 
Ohm’s law - V = I x R- Voltage
- Intensity of electricity
- Resistance
 
- P = I x V [W] = I^2 x R [W]
 
- V = I x R
- 
How to measure Voltage - multimeter
 
- How to measure I- I = V/R- V: multimeter
- R: known value
 
 
- I = V/R
- 
Circuits - 直列(series)
- 並列(parallel)
 
- 
Sense resistor / Shunt resistor 
Ref. last year group assignment
individual assignment:¶
add an output device to a microcontroller board you’ve designed,
and program it to do something
Assessment¶
Assessment/Output Devices
Is it ok to use the LED in the hello board as an output device for this assignment?
Answer: No, you need to do more.
Assessment/Input device
Can I use a breadboard and/or jump wires to interface my input device(s)
Answer: No. You can’t use a breadboard. If you use wires, they must be soldered or connected with connectors.
Color LED¶
RGB LED¶
 

NeoPixel(WS2812)¶
 

C1 104 = 100nF = 0.1uF
Ref. uf-nf-pf-capacitor-conversion-table
 
  
neon (EL wire)¶
- EL: Electroluminescence
- Ref. How to make EL-wire blink?(Arduino)
