PCB board issues
Key issues & findings:
- Unfortunately, when we received our PCB board, we are unable to use them immediately.
- From Fig 1, we noticed that due to some metal connections on the bottom of our relay module, we cannot directly connect it onto our PCB board.
- From Fig 2, we noticed that the relay module we are using now is also too big for the to connect it using the ‘through-holes’ of our PCB
Housing for fish tank
Acrylic to place Clean & Waste water tank
Key findings & issues:
- We designed a 380 x 260 mm acrylic house with 2 levels.
- On the top level, we will be placing the Clean & Waste water tank. This is done to place the water level of the waste tank over the 80% water level of the fish tank and prevent the ‘siphon-effect’
- On the bottom level, we will be placing the electronic components to prevent them from being exposed to water and risk them being damaged.
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