by GRMrGecko
Things I bought to make my Bluetooth Rotary Phone. I am blogging about my experience at Google+.
Additional purchases from other sites:
Speaker and Amplifier from AdaFruit: Speaker - 3" Diameter - 4 Ohm 3 Watt and Stereo 2.8W Class D Audio Amplifier - TS2012
Notes:
You may go with 1 USB cable, I just added two just in-case I needed to charge as well as hook up to the FTDI board.
It might be a good idea to get a USB power brick, I have one from my old cell phone.
Gone with 2 packs of 10 jumper wires. I know I will be likely stripping one end of at least 4 wires to allow more than one cable to the power supply (we need both gnd/vcc to connect to both the arduino and the bluetooth board... Maybe eventually the high voltage board for the bells if I ever find out how to do that.
A few of these items you may be able to get cheaper elsewhere. I recommend looking and if you find something cheaper, why not go for it? An example is the Jumper Wires, sorry sparkfun, I bought these which is cheaper than 20 jumper wires here. I get 120 and mixed.
You only need the 100 ohm resistor, but buying a kit of resistors is useful.
Product | Subtotal | Qty | |
---|---|---|---|
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SparkFun Audio Bluetooth Breakout - RN-52
WRL-11777 |
39.95 |
1
Cannot be ordered at this time. |
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Arduino Pro Mini 328 - 3.3V/8MHz
DEV-11114 |
10.95 | 1 |
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SparkFun FTDI Basic Breakout - 3.3V
DEV-09873 |
16.95 | 1 |
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Lithium Ion Battery - 2000mAh
PRT-08483 |
12.95 |
1
Cannot be ordered at this time. |
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SparkFun Power Cell - LiPo Charger/Booster
PRT-11231 |
19.95 |
1
Cannot be ordered at this time. |
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Break Away Headers - Straight
PRT-00116 |
3.5 | 2 |
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Rocker Switch - Medium
COM-10727 |
0.5 |
1
Cannot be ordered at this time. |
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Breadboard - Mini Modular (Black)
PRT-12047 |
4.5 | 1 |
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USB Micro-B Cable - 6 Foot
CAB-10215 |
5.5 | 1 |
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Jumper Wires Premium 6" F/F Pack of 10
PRT-08430 |
4.5 | 1 |
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SparkFun USB Mini-B Cable - 6 Foot
CAB-11301 |
4.5 | 1 |
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Rotary Potentiometer - 10k Ohm, Linear
COM-09939 |
1.05 | 1 |
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Resistor Kit - 1/4W (500 total)
COM-10969 |
8.95 | 1 |
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Jumper Wires Premium 6" M/F Pack of 10
PRT-09140 |
4.5 | 1 |
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Jumper Wires Premium 6" M/M Pack of 10
PRT-08431 |
4.5 | 1 |
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Electrolytic Decoupling Capacitors - 10uF/25V
COM-00523 |
0.5 | 1 |
Total: 143.25 |