SenseLamp v0.2 BOM
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SenseLamp BOM
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NameDescriptionSourceApproximate price in GBP
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Lamp shade/framethe frame of the whole thing - as much as personal tastes vary, as much does the price. I went with a cheap, laser-cut frameDIY3
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TL wr703nThe WiFi router this build uses to connect the SenseLamp to the outside worldeBay16
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DHT-22temperature sensor, cheaper alternative: DHT11eBay3.72
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Relay Module1 Channel Isolated 5V Relay ModuleeBay1.36
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PIR sensortypically HC-SR501eBay1
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MSP430G2553can either be taken from a TI Launchpad our bought sperately. I bought a couple from FarnellFarnell1.53
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LDRThe light dependent resistor used to sense light levels. Make sure you match this with the correct resistor (R2) so that the resulting voltages are within the limits of the MSP430s ADC. I used a VT43N2 and 100kOhm resistorRS Components0.8
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3.3V LDOlow dropout voltage regulator, I used the MCP1700RS Components0.23
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SenseLamp boardfound in the GitHub repoSeeedStudio Bazar0.9
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Miscstuff like zipties, resistors, condensators, pinheader, wires, DIP socketsRS Components / Farnell1
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