Instructions | LoFi | Hackaday.io

11

Step 11

Connect the ISP6 cable from your favorite programmer tool to the LoFi ISP6 adapter. Then connect the adapter to the LoFi Sender board.
12

Step 12

Choose Device Programming from the tools menu.
Select the Tool and Interface that you are using. Set the Device to ATtiny84A. Click Apply.
Click Read on the Device Signature to verify that the connection is working.
13

Step 13

On that same window (Device Programming), click Fuses. All but two of the fuses are factory default.
Scroll until you see BODLEVEL and SUT_CKSEL. Set them to 1V8 and blah_blah_blah_4MS, respectively. If you are going to be using a wired power supply or a AA battery pack, you can make the BODLEVEL (brown out detection) a larger number. If you want to save every little microamp possible, you can disable BODLEVEL and set SUT_CKSEL to 0MS. However it had better be a noise free environment with adequate battery power.
Click the Program button to save the fuses.
14

Step 14

On that same window (Device Programming), click Production file. Browse to the Release\LoFi.elf file and check the Flash checkbox to enable the Program button.
Click the Program button to write the object code to the ATtiny84A on the LoFi Sender board.
15

Step 15

Repeat steps 9-14 for the LoFi Gateway board.
16

Step 16

Ta da! You've just built LoFi.

sven.achtelik wrote 10/18/2017 at 11:26

Hi, where can I find the sourceode for sender/receiver ?

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shreyansh325 wrote 02/06/2016 at 05:49

sir, please send me source code for sender/receiver.

My email is shreyansh325@gmail.com

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John Chiasson wrote 01/14/2016 at 15:26

Is there a way to order them pre-built?

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Gerardo Avila wrote 08/23/2021 at 16:41

I would also like to purchase some ready-to-go for humidity and temperature monitoring. Has anyone been able to build these out? Any guidance would be appreciated

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Shaun wrote 07/05/2015 at 14:51

I would sincerely appreciate it if someone can let me know where I can get the C program for the sender and reciever?

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richard wrote 04/09/2015 at 21:44

jop where is the source code?

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nogueira wrote 11/11/2014 at 18:58

Where is the source code?

Are you sure? yes | no

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