Reaction Time
Page last updated 07 Nov 2016, by 
Millun Atluri.
0
replies
Millun Atluri.
0
replies
This is a game designed to test reaction speed between two players. It uses a pushbutton as one controller, and a phone paired through bluetooth as the other controller. The results are then displayed over serial.
These are the parts that were used:
- microSD Transflash Breakout
- Speaker
- SparkFun Mono Audio Amp Breakout - TPA2005D1
- Pushbutton
- Adafruit Bluefruit LE UART Friend
- iOS/Andriod Phone with Bluefruit application
Wiring
microSD Transflash Breakout
| mbed | Breakout |
|---|---|
| p8 | CS |
| p5 | DI |
| Vout | Vcc |
| p7 | SCK |
| GND | GND |
| p6 | DO |
Mono Audio Amp Breakout
| mbed | TPA2005D1 | Speaker |
|---|---|---|
| gnd | pwr - (gnd), in - | |
| Vout (3.3V) or 5V | pwr + | |
| p26 (PWM) | in + | |
| out + | + | |
| out - | - | |
| Any DigitalOut px(optional) | S (low for shutdown) |
Adafruit Bluefruit LE UART Friend
| mbed | =Adafruit BLE |
|---|---|
| gnd | gnd |
| VU(5v) | Vin |
| nc | RTS |
| Gnd | CTS |
| p27 (Serial RX) | TXO |
| p28 (Serial TX) | RXI |
PushButton
| mbed | Button |
|---|---|
| GND | - |
| p14 | + |
Breadboard with a finished game shown on mbed LEDs.
Code for Game
Import programReactionGame
A game testing reaction time between two people using a pushbutton as one controller and a phone connected with bluetooth as the other.
Last commit 07 Nov 2016 by Millun Atluri
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