User Tools
Table of Contents
Home Environmental Sensor Array Part 2
Summary Status
The node is communicating to the host which communicates to the Raspberry Pi over the serial connection. The RPi is sending data to the MySQL database on the internet.
Click here to view blog posts for both HESA projects.
Description
The Home Environmental Sensor Array is working as designed. (See the first part of the project for more information about that.) The next phase of the project is to make a true sensor array with wireless sensor nodes that talk to a central host. The existing Raspberry Pi in the HESA will serve as the central host that collects all data and saves it to the database on the internet. Sensor nodes will collect various types of data – temperature, humidity, open doors, etc. The sensors will communicate to the host using wireless transceivers.
Host Bill of Materials
| Part Desc | Vendor | Part Nbr | Qty | Unit Cost | Total Cost |
|---|---|---|---|---|---|
| Raspberry Pi | Vendor 1 | Nbr 1 | Q1 | $0.00 | $0.00 |
| Moteino Transceiver: RFM69HW - 868/915Mhz | LowPowerLab | R4 | 1 | $19.95 | $19.95 |
| Moteino 4mb flash memory | LowPowerLab | N/A | 1 | $3.00 | $3.00 |
| Moteino male header pins | LowPowerLab | N/A | 1 | $1.00 | $1.00 |
| Part 1 | Vendor 1 | Nbr 1 | Q1 | $0.00 | $0.00 |
Node Bill of Materials
| Part Desc | Vendor | Part Nbr | Qty | Unit Cost | Total Cost |
|---|---|---|---|---|---|
| Moteino Transceiver: RFM69HW - 868/915Mhz | LowPowerLab | R4 | 1 | $19.95 | $19.95 |
| Moteino 4mb flash memory | LowPowerLab | N/A | 1 | $3.00 | $3.00 |
| Moteino male header pins | LowPowerLab | N/A | 1 | $1.00 | $1.00 |
| Moteino FTDI adapter | LowPowerLab | FTDI-Adaptor | 1 | $14.50 | $14.50 |
| Part 1 | Vendor 1 | Nbr 1 | Q1 | $0.00 | $0.00 |
External Links
Host Tasks
| Task | Status |
|---|---|
| | Completed |
| | Completed |
| | Completed |
| | Completed |
| | Completed |
| Task xx | Not started |
Node Tasks
| Task | Status |
|---|---|
| | Completed |
| | Completed |
| | Completed |
| | Completed |
| | Completed |
| | Completed |
| Design a circuit for the node | In progress |
| Make more sensors | Not started |
Makerspace Members
