Sports Stadium Helper
Page last updated 05 May 2016, by 
Varun Nambiar.
0
replies
Varun Nambiar.
0
replies
An mbed solution to wirelessly managing your stadium!
This solution can send commands from a Windows PC to a mbed via Xbee to control stadium lighting, voice announcements over speaker, and monitor temperature data.
Components
- mbed LPC1768
- Xbee Pro S2B
- EMIC 2 Text To Speech Module
- Speaker 8Ω 0.1W
- ULCD-144-G2
- TMP36 (Temperature Sensor)
- Power Switch Tail
Block Diagram
Pinout Tables
Xbee Pro S2B
| mbed | Xbee Pro S2B |
|---|---|
| Vin | Vcc |
| Gnd | Gnd |
| P11 | RESET |
| P13 | DIN |
| P14 | DOUT |
EMIC 2
| mbed | Emic 2 | Speaker 8Ω |
| VU | 5V* | |
| gnd | gnd | |
| P9 (TX) | SIN | |
| P10 (RX) | SOUT | |
| SP+ | + | |
| SP- | - |
uLCD-144-G2
| mbed | uLCD Header | uLCD Cable |
|---|---|---|
| 5V=External | 5V | 5V |
| Gnd | Gnd | Gnd |
| TX=P28 | RX | TX |
| RX=P27 | TX | RX |
| P29 | Reset | Reset |
Temperature Sensor
| mbed | TMP36 |
| GND | GND |
| Vout(3.3V) | Vs |
| p15 | Vout |
Power Switch Tail
| mbed | PowerSSR Tail | Lamp | AC wall outlet | ZeroCross Tail |
| gnd | 2 -in | 2 E | ||
| P20 | 1 +in | |||
| P22 | 1 C with 1K to 10K pullup to mbed 3.3V (Vout) | |||
| 3 (AC) gnd | ||||
| AC female plug | AC male plug | |||
| AC male plug | AC wall socket | AC male plug |
Code/Libraries
Demo
Implemented by David Cabinian, Bryce Rich, Raymond Wong, and Varun Nambiar
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