Electronics

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](http://www.st.com/en/microcontrollers/stm32f103c8.html). 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

Misc

Controlling Lots of Outputs from a Microcontroller and lost of other's on the blog.

Simple Latch MOSFET

Example

Exaple+Load

Another Example

More

moar2

touch protection

touchp2

SCR based test

Pull down to voltage 5 volts

Simple pull down

Resister Ladder

[1]

Basic Resistor Ladder

reversed

Ladder +12v input

Unchained Ladder with 12v

Unchained Ladder e12 + 12v

Complete

complete

Complete2

Complete 3

Complete 4

c5

c6

Stripboard

s1

s2

s3

S4

s5

s6 - flipped board

s7

s8

Negative voltage

[2]

FPGA

ICE40 UL1k