SenseBub Images

Hardware design notes  27 My 08

 

Hardware notes

 

 

SenseBulb prototype with GSM modem 25th May 08

 

 

SenseBulb test on kitchen ceiling 1 March 08

 

SenseBulb on Kitchen ceiling  Closeup 1 March 08

SenseBulb quad sensor test results

 

SenseBulb 3D CAD View pcb 16/3/08

 

 

 

 

blue is prefered angle of 90 degrees, Melexis sensor is 35 degrees, so use 2x2 array 70 x 70 D

7th March 08, SenseBulb, High intensity target leds

 

7 March 08: SenseBulb night light mode. Only 4 high intensity red leds use, each only using 120mW

 

More on SenseBulb here

 

 

60 WHITE led bulb from eBay

60 White leds , 1 bridge rectifier, 2 capacitors, 3 resistors