来自MSN

NAV lighting system for RC airplanes | 555 timer IC + NAV LED lights for drones and RC ...

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...
Hackaday

555 timer

At even vaguely infosec-related conferences, CTFs are a staple. For KernelCon 2021, [Tyler Rosonke] resolved to create a challenge breaking the traditions, entertaining and teaching people in a ...
来自MSN

NAV lighting system for RC airplanes | 555 timer IC

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...
GitHub

3-countdown-timer.py

# and button to start/stop and reset the countdown (when held). # Check settings in file app_config.py before running the code. # All examples are provided as is and at user's own risk.
GitHub

imx-gpt-timer.c

#define GPT_PR_PRESCALER24M_MAX (GPT_PR_PRESCALER24M_MASK >> GPT_PR_PRESCALER24M_SHIFT) #define GPT_PR_PRESCALER_MASK 0x00000FFF #define GPT_PR_PRESCALER_SHIFT 0 #define GPT_PR_PRESCALER_MAX ...
Hackaday

led blinker

Entries keep ticking in for the One Hertz Challenge, some more practical than others. [Pierre-Loup M.]’s One Hertz Sculpture has no pretensions of being anything but pretty, but we can absolutely ...