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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 @projects:electronics
- 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
- Lenovo T530 Laptop WiFi upgrade
- enovoWmaPolicyDxe_mod.sct - /(to search), EC10<enter> (I've chosen to modify the 10EC Vender device) - Change EC10 to 8680 (New device is 8086:08B1) - Change 7681 to B108 - Change EC10 to 8680 (Secondary VID:PID i
- 405nm Laser Diode
- Power Measurements ===== {{ :projects:405nmlaser:p1020989.jpg?400|}} ^Current (mA)^Voltage (V)^Power (mW)^ |30.0|4.10| | |40.0|4.26|0.83| |43.0| |2.2| |45.0| |2.4| |46... Pinout ===== {{:projects:405nmlaser:ldpinout.gif?100|}} ^Pin^Description^ |1|Anode(+)| |2|Case Ground... seover for description** {{:projects:405nmlaser:p1020989.jpg?200|Diode connected to driver board}} {{
- C.H.I.P Computer
- down power button for ~3 seconds to turn on, or ~10 seconds to turn off (hard power off, not a smooth... 19 V Charging at 633.0mA Vout: 4.5962 V </code> 100mA USB current limit (Causing the AXP209 to power... sed) Shutdown voltage: 2.9V VBUS current limit: 100mA Boot source isn't ACIN/VBUS Battery charging B... gh as 65°C) Battery: 99% ACIN: 0V VBUS: 5.1442V 100.500mA VBAT: 4.1371 V Discharging at 68.5mA Vout
- Temperature sensing devices @projects:electronics
- == 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 @projects:electronics
- 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 @projects:electronics
- 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 @projects:electronics
- 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 @projects:electronics
- ====== 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 @projects:electronics
- +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 @projects:electronics
- ====== 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 @projects:electronics
- 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
- Star pointing
- nation|Magnetic declination calculator for US]] (My) Magnetic declination: 10° 28.50' West (-10.475°)
- Transmission Holograms
- n Holograms ====== ===== Exposure ===== Need <m>110 \mu Jcm^-2</m> on holographic plate. Measured <m>0.3 \mu Wcm^-2</m> with power meter. <m>{110 \mu Jcm^-2}/{0.3 \mu Wcm^-2}=367s=6 minutes</m> A