Program on the most famous card in a brand new version:
Working voltage: 5V
Supply voltage: 6V to 24V
Number of input/output: 14 pins (of which 6 can generate PWM signals)
Number of analog/digital conversion inputs: 6 pins
Maximum current per input/output: 40 mA
Current for 3.3 V pin: 50 mA
Flash memory: 256 KB
SRAM: 32 KB
EEPROM: 8 KB
Clock speed: 16 MHz
USB plug: USB c
Card size: 68.8mm x 53.4mm
Weight: 25g
Examples of uses: In all your prototyping projects,...