Electronics: Difference between revisions
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I have: |
I have: |
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* [http://www.ebay.com.au/itm/262589948964?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT Polyester Film] - 1nF->470nF @ 100 Volts |
* [http://www.ebay.com.au/itm/262589948964?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT Polyester Film] (YELLOW) - 1nF->470nF @ 100 Volts |
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* [http://www.ebay.com.au/itm/141981170892?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT Polyester Film] - 1nF->68nF @ 630 Volts |
* [http://www.ebay.com.au/itm/141981170892?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT Polyester Film] (Green) - 1nF->68nF @ 630 Volts |
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* [http://www.ebay.com.au/itm/131917923986?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT CBB Polypropylene Metal Film] - 1nF->2200nF @ 630 Volts |
* [http://www.ebay.com.au/itm/131917923986?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT CBB Polypropylene Metal Film] (Brown & Blue) - 1nF->2200nF @ 630 Volts |
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* [http://www.ebay.com.au/itm/111905630137?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT 0402 SMD Ceramic] - 1pF->0.033uF @ 50 Volts |
* [http://www.ebay.com.au/itm/111905630137?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT 0402 SMD Ceramic] - 1pF->0.033uF @ 50 Volts |
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* [http://www.ebay.com.au/itm/262690024291?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT 0805 SMD Ceramic] - 1pF-22uF (ON ORDER). |
* [http://www.ebay.com.au/itm/262690024291?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT 0805 SMD Ceramic] - 1pF-22uF (ON ORDER). |
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Revision as of 11:25, 27 November 2016
DSO138
stm32flash -v -b 115200 /dev/ttyUSB0 -w 113-13801-061.hex r2 ../src/firmware-src/libdso138.a -b16 -aarm -AA
- "Supports two types of TFT controllers (ILI9341 and ILI9325/9328)."
- Mine is a ILI9341...
- CPU is: STM32F103C8. Does not support DFU (usb bootloader).
- Calling the STM32 SystemMemory Bootloader from your application
- how to use STM32 system memory boot modes
- StackOverflow Question
- libopencm3/libopencm3-examples
- libopencm3/libopencm3
- Post on bare STM32 dev
- USB HID on STM32F042
- This might be about the bootloader...
ESP-12F
Capacitors
This info on LM1117 capacitors....
- The minimum output capacitance required by the LM1117 is 10µF...
- The ESR of the output capacitor should range between 0.3Ω - 22Ω.
I have:
- Polyester Film (YELLOW) - 1nF->470nF @ 100 Volts
- Polyester Film (Green) - 1nF->68nF @ 630 Volts
- CBB Polypropylene Metal Film (Brown & Blue) - 1nF->2200nF @ 630 Volts
- 0402 SMD Ceramic - 1pF->0.033uF @ 50 Volts
- 0805 SMD Ceramic - 1pF-22uF (ON ORDER).
- SMD Aluminum Electrolytic Capacitor Assorted - 1uF-220uF (Various voltages, 16-63)
- Ceramic Capacitors - 3p->100nf
Misc
Controlling Lots of Outputs from a Microcontroller and lost of other's on the blog.
Simple Latch MOSFET
Pull down to voltage 5 volts
Resister Ladder
Complete
Stripboard
Negative voltage
FPGA
ICE40 UL1k