Hey everyone! I wanted to share a fun and practical solution I came up with to manage my kids’ pocket money using OpenHAB. It’s been a lifesaver for our family, and I hope it can help others too! 
The Problem:
Every week, my kids would remind me to give them their pocket money, but more often than not, we’d end up in a loop because we couldn’t find the right change. This led to confusion about how much was owed or paid. I knew there had to be a better way!
The Solution:
I decided to create a simple banking system within OpenHAB. Here’s how it works:
-
Setup:
- I created virtual bank accounts for each child using Number items.
- I added push buttons for withdrawing specific amounts (like $5 or $10). These buttons reset automatically after use, thanks to the
expirebinding.
-
Automation:
- Every Friday at noon, the system automatically adds the weekly allowance to each child’s account.
- When a child wants to withdraw money, they simply press the corresponding button, and the amount is deducted from their account.
-
Visualization:
- I used HABPanel to create a user-friendly interface where each account displays the current balance and withdrawal buttons.
The Benefits:
- No more arguments about how much money is owed!
- Easy tracking of transactions using OpenHAB’s change log.
- A fun way to teach my kids about budgeting and saving!
How You Can Implement It:
If you’re interested in setting this up for your family, here’s a quick rundown of the steps:
- Create the necessary items in your
.itemsfile. - Set up the rules for withdrawals and weekly allowances.
- Configure the
expirebinding to reset the withdrawal buttons. - Customize the interface using HABPanel or your preferred visualization tool.
I’d love to hear if anyone else has implemented something similar or has suggestions for improvements! 