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- SD GPS Track Logger
- tronics:sdgpslogger:sdlogger_revb_2.jpg?600|Still not working}} Still not working. Might be software or hardware, I'll need to check it on a digital oscill... wever the included processor, the PIC18F4550 does not have enough memory for the filesystem library fro... ] {{tag>[PIC GPS SD project microcontroller]}} Notes: [[http://home.teleport.com/~brainy/fat16.htm]
- Tire Pressure Sensor Code @projects:electronics:tirepressuresensor
- e XLCDAddrIncrOffShiftOff equ B'00000100' ;Do not increment DDRAM address and shift during read and... with the FAST option for easy context saving. ; NOTE: When a High Priority interrupt occurs, the GIE/... C is free bsf LATB,RB3 BW_loop btfsc SSPSTAT,NOT_W goto BW_loop BW_loop2 movf SSPCON2,W andl... f Mult1,W,A btfsc STATUS,Z ; Make sure ADH is not zero goto _41Error ; Otherwise ERROR decf M
- 7-segment display module
- play:display_working.jpg?400 |Working Display}} <note>**Arduino library available on [[https://github.com/Photonicsguy/SAA1064|Github]]**</note> This was one of my first doublesided and surfac
- IO Board
- nd|Ground |B10^#|A10|I/O CH RDY|n/c| |B2 on U23 - not used|-SMEMW |B11^#|A11|AEN |Address enable; active high when DMA controls bus| |B1 on U23 - not used|-SMEMR |B12^#|A12|SA19 |n/c| |A3 on U23|-IOW
- MySensor board
- ~~NOTOC~~ ====== MySensor board ====== {{ :projects:electronics:mysensors:mysensor_board.jpg?400|}} Aft... ard_bottom.png?nolink&200|}} ===== Future Design notes ===== * Correct the silkscreen for the I2C c
- Sump pump Monitor
- ~~NOTOC~~ ====== Sump pump Monitor ====== {{ :projects:electronics:sumppump:arduinosump.jpg?direct&300|... iggered when the sump pump turns on, the other is not used * 1-wire network for temperature sensors
- Optical Mouse
- ~~NOTOC~~ ====== Optical Mouse ====== {{ :projects:electronics:opticalmouse:opticalmouse.jpg?400|}} Wit
- Optrex IM50240 Display
- ctronics:hd44100r_datasheet.pdf|}} ^Pin^Function^Notes^ |1|DL1|| |2|CL1|| |3|CL2|| |4|M|500KHz @ 50% d
- Tire Pressure Sensor
- under different lighting conditions. Also, I have not been able to locate a small, backlight display, o