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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... = {{:projects:electronics:dualpressuresensor:mpx5010_function.gif?300|}} {{:projects:electronics:dualpressuresensor:mpx5010.pdf|}} ==== MAX3227 ==== I need to order the 296
- 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
- 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
- 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
- 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||
- Radio Modems
- item/2-4-ghz-modules/ac-4424-transceivers/ac4424-200?&seo=110]] {{:projects:electronics:ac4424.pdf|}}
- Sump pump Monitor
- inches) of water (Used for the cistern) * MPX5010 - Measures up to 1 metre (40 inches) of water (Us