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- Tire Pressure Sensor Code @projects:electronics:tirepressuresensor
- sum global Brightness global SAA_Control ; SAA1064 Constants SAA1064ADDRESS EQU B'01110000' ; Address SAA1064CONTROL EQU B'00000111' ; Control SAA1064SEGDASH EQU B'01000000' ; - SAA1064SEGD
- 7-segment display module
- available on [[https://github.com/Photonicsguy/SAA1064|Github]]**</note> This was one of my first doub... r for other projects. {{:projects:electronics:saa1064.pdf|SAA1064 Datasheet}} {{:projects:electronics:la-601bl.pdf|7-segment Datasheet}} [[projects:ele... g?200| }} ====== Constants ====== <file mpasm saa1065const.asm> ; SAA1064 Constants SAA1064ADDRESS EQ
- Temperature sensing devices
- == Temperature sensing devices ====== ===== ADT7410 Digital I2C Temperature Sensor ===== ±0.5°C Accur... etween pins 7 & 8 {{:projects:electronics:adt7410_pinout.png?600|}} From [[http://www.analog.com/en/sensors/digital-temperature-sensors/adt7410/products/product.html|Analog Devices]], {{:projects:electronics:datasheets:adt7410.pdf|ADT7410 Datasheet}} ===== Thermopile senso
- Barometric Pressure sensor
- cs:dualpressuresensor:dualpressuresensorboard.jpg?100|}} {{:projects:electronics:pressure_sensor_board.jpg?100|}} {{:projects:electronics:datasheets:pic18f13... essuresensor:mpxaz4115a.pdf|}} ==== Pitot - MPX5010DP ==== {{:projects:electronics:dualpressuresensor:mpx5010_function.gif?300|}} {{:projects:electronics:dualp
- MySensor board
- 3.3V|SOT23-5|U3|MIC5219-3.3| |1| |MOLEX-1X2|JP1|0.100' crimp connector 2 pos| |2| |MOLEX-1X3|JP2 ,JP3|0.100' crimp connector 3 pos| |3| |MOLEX-1X4|JP4, JP5, JP6|0.100' crimp connector 4 pos| |4|4k7|0805|R1, R2, R4, R5|0805 4.7k| |1|10k|0805|R6|0805 10k| |omit||0805|R3| | |1|470pf|080
- Tire Pressure Sensor
- is determined by the formula, <m>P=0.145*{{{ADC/2^10}-0.04}/0.0012858}</m> where ADC is the value from the 10-bit DAC and P is the pressure in PSI. The pressur... escription ^ Source ^ Cost ^ |MPX5700DP-ND|0-101.5PSI Pressure sensor|[[http://www.digikey.ca/|Di... pdf|MPX5700 Datasheet}} {{:projects:electronics:p1020101.jpg?300|}}{{:projects:electronics:7segdispla
- X10 Interfacing
- ====== X10 Interfacing ====== ===== X10 Mini Timer power supply ===== The LCD display seems to die after a few... y, with a rectifier and a capacitor. {{ :projects:electronics:x10:rj9_x10_timer_diagram.png?nolink|}}
- IO Board
- +12 V dc |B9 ^#|A9 |SD0 |A8 on U24| |Gnd|Ground |B10^#|A10|I/O CH RDY|n/c| |B2 on U23 - not used|-SMEMW |B11^#|A11|AEN |Address enable; active high when D... |CLK |B20^#|A20|SA11 |n/c| |n/c|IRQ7 |B21^#|A21|SA10 |n/c| |n/c|IRQ6 |B22^#|A22|SA9 |A1 on U23| |n/c|I
- Optrex IM50240 Display
- ====== Optrex IM50240 Display ====== Hitachi HD44100H Chipset {{:projects:electronics:hd44100r_datasheet.pdf|}} ^Pin^Function^Notes^ |1|DL1|| |2|CL1|| ... duty cycle| |5|n/c|| |6|VCC|| |7|IC GND & VEE|| |8|"Clear" Button|| |9|"Secure" Button|| |10|Ground||
- SD GPS Track Logger
- ojects:electronics:sdgpslogger:ac164122_front.jpg?100|}} {{ :projects:electronics:sdgpslogger:ac164122_back.jpg?100|}} {{:projects:electronics:sdgpslogger:sd_and_m... ervice=SS_GET_PAGE&nodeId=1824&appnote=en532040|AN1045 Implementing File I/O Functions Using Microchip
- Magtek Card reader
- ====== Magtek Card reader ====== MAGTEK 21045002 MagStripe card reader. {{:projects:electronics:magtek-21045002.pdf|Datasheet}} Single Track, only reads Tr
- DGPS-11 Beacon Receiver
- oof housing. ^ Wire ^ Function ^ | Red|+3A fused 10.8 to 31.2VDC| | Orange|RS-232C In| | White|RS-232... 42IF203 * Chokes - Mouser only so far * 43LS103 {{:projects:electronics:dgps:revised_parts_lis
- GPS
- p://manpages.ubuntu.com/manpages/dapper/man5/rtcm-104.5.html * INIT: $GPMSK,286.0,M,200,M ===== Tr... |Ground, Power and Signal| 5V @ 200mA, less than 100 mV of ripple noise, peak to peak from 1Hz to 1MH
- USB Serial Adapter
- -ND {{:projects:electronics:usbserial:ds_ft232r_v104.pdf|}} ===== Prolific USB Serial Adapter ===== D... asheet}} * {{:projects:electronics:usbserial:an_pl2303_productguide_v10b.pdf|PL-2303 Product guide}}
- Optical Mouse
- cs:opticalmouse:adns-2051.pdf|}} ===== Pixart PAN101B ===== Also from a USB Logitech mouse. ===== A