![multisim 12 pin header connector 2 rows multisim 12 pin header connector 2 rows](https://c1.neweggimages.com/NeweggImage/ProductImage/AJTV_1_201903261998156948.jpg)
- #MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS HOW TO#
- #MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS INSTALL#
- #MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS SERIAL#
This is a simulation tool suggested by our guru Mr Steven Chew at so I decided to give it a try, normal, I would use main stream tools like simulink or multisim. I added "PNP"Īttiny 85 opeation simluation can be done with Proteus Design Suite. I am going to route the PCB manually,so use "Line" tool mainly to link the componenets together, you should get something like this ->įeel free to add an initial to the board. use "move" tool to move the componet within the board area. you will see a bunch of compoents link together with thin lines. >Ĭlick on the "generate/switch to baord" icon to prepare to generate the PCB layout diagram. Use the "Line" tool to link all the components together as per the hand drawn design.
#MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS HOW TO#
To find out how to use Eagle EDA tool, check out the following video Next on Eagle is to "Add" all the component in the eagle EDA tool. you should look through the eagle library and data sheet to acertain the component pad size or foot print. I will also use SMD connector 2x3 and 1圆 headers for ISP and FTDI connectors respectively. the SU type should be used as it more space underneath for tracks.
![multisim 12 pin header connector 2 rows multisim 12 pin header connector 2 rows](https://ae01.alicdn.com/kf/HTB1h0nbXBxRMKJjy0Fdq6yifFXaW/10PCS-DC3-10-Pin-2x5Pin-Right-Angle-Double-Row-Pitch-2-54mm-Double-spaced-Pin-Male.jpg)
Note that there is narrow version the SSU type and a wider version the SU type. SOC8 for the Attiny45/85 microcontroller. I will use the SMD 1206 package for all resistor f, capacitor and LED. For input I use a button, I will also use the internal pull up resistor, it can be enabled in software using the "Portx" command.įinally the circuit should look something like the one shown below.Īt this point,It would be a good idea to decide on the packaging of all the components.
#MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS SERIAL#
And to provide USB serial connector to DTE(Data Terminal Equipment) device such as PC, a 6x1 header FTDI connector is required.Ī current limiting resistor for LED is must, otherwise power thru the LED is as good as shorting VCC to GND. To program the Attiny45/85, an ISP(In System Programmer) connnector is required. Probably would work without it but I will just add it in for peace of mind. It is a reliability improvement feature, the system
![multisim 12 pin header connector 2 rows multisim 12 pin header connector 2 rows](https://i.pinimg.com/736x/ca/02/09/ca02094c4965779c34e5450c90d537d0.jpg)
In this case I use a 1 uF capacitor.įor Attiny45/85 microcontroller, depends on school of though, most would add a 10K ohm resistor to pull up the RST(reset) pin externally, this is to prevent accdental reset due to pin floating. Like all microcontroller, Attiny 45/85 requires a VCC (power input) and a GND(ground).Īs a good practice, always add a de-coupling capacitor(or noise filtering capacitor) between VCC and GND. It is always a good idea to get hold of a copy of the Attiny45/85 datasheet and study it.
#MULTISIM 12 PIN HEADER CONNECTOR 2 ROWS INSTALL#
to work on the LED and button, the internal clock of suffices so I don't need to install a external crystal. Another 2 pins will required for TX and RX for the FTDI connector. The microcontroller I am going to use is a Attiny 45/85, I find this suitable because only 2 pins are required for the button and LED respectively. I usually like to start the electronic design on paper rather than diving straight into the EDA tools.įor this assignment, I am going to do a minimalist microconroller board with a button and a LED.