Electronic variable vane control
Electronic variable vane control
(03-23-2009, 06:45 PM)300SD81 If you plan on using the board for EGT, might I suggest the MAX6675 (http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3149 ) I'm using it for my EGT probe and its alot more accurate than using the microcontroller's AD inputs. Your board has a Atmel ATmega168, which I believe has a SPI interface to connect to the chip.
The MPX4250GP from Freescale Semiconductor makes a great boost gauge too. Its rated to I think, 45psi, and outputs as a 0-5v analog voltage.
(03-23-2009, 06:45 PM)300SD81 If you plan on using the board for EGT, might I suggest the MAX6675 (http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3149 ) I'm using it for my EGT probe and its alot more accurate than using the microcontroller's AD inputs. Your board has a Atmel ATmega168, which I believe has a SPI interface to connect to the chip.
The MPX4250GP from Freescale Semiconductor makes a great boost gauge too. Its rated to I think, 45psi, and outputs as a 0-5v analog voltage.