Übersicht verfügbarer µC MicroController Boards

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Microcontroller RP2040 2x M0+ ESP8266 ESP8266 ESP32 ESP8266 ATmega328p ATmega328p ATmega4809 ATmega2560
Operating Voltage 5V 3.3V 3.3V 3.3V 3.3V 5V 5V 5V 5V
Power supply 7V – 12V 7V – 12V 7V – 12V 7V – 12V 4V – 6V 7V – 12V 7V – 12V 7V – 12V 7V – 12V
Current consumption 50 mA – 200 mA 15 µA – 400 mA 15 µA – 400 mA 20 mA – 240 mA 19 mA – 180 mA 45 mA – 80 mA 50 mA – 150 mA 50 mA – 200 mA
Current consumption Deep Sleep 1.4 mA – 1.9 mA 0.5 µA 0.5 µA 5 µA 23 µA (with special settings) 35 mA 35 mA 500 µA
Digital I/O Pins 26 11 or 13 16 36 11 14 14 14 54
Digital I/O Pins with PWM 1 11 or 13 16 36 11 6 6 5 15
Analog Input Pins 3 1 1 15 1 8 6 6 16
SPI/I2C/I2S/UART 2/2/2/2 2/1/2/2 2/1/2/2 4/2/2/2 1/1/1/1 1/1/1/1 1/1/1/1 1/1/1/1 1/1/1/4
DC Current per I/O Pin 12 mA 12 mA 20 mA 40 mA 40 mA 40 mA 20 mA
DC Current for 3.3V Pin 40 mA 50 mA 150 mA 150 mA 150 mA
Flash Memory 2 MB 4 MB 4 MB 4 MB 4 MB 32 KB 32 KB 48 KB 256 KB
SRAM 264 KB n.A 64 KB 520 KB 2 KB 2 KB 6 KB 8 KB
EEPROM 512 bytes 512 bytes – 1024 bytes 1024 bytes 256 bytes 4096 bytes
Clock Speed 133 Mhz 52 MHz 80 MHz 80 MHz / 160 MHz 80 MHz / 160 MHz 16 MHz 16 MHz 16 MHz 16 MHz
Length 51 mm 48 mm 58 mm 52 mm 34 45 mm 69 mm 69 mm 102 mm
Width 21 mm 26 mm 31 mm 31 mm 26 18 mm 53 mm 53 mm 53 mm
WIFI yes yes yes yes yes no no yes no
Bluetooth no no no yes no no no no no
Touch sensor no no no 10 no no no no no
CAN no no no yes no no no no no
Ethernet MAC Interface no no no yes no no no no no
Temperature Sensor no no yes no no no no no
Hall effect sensor no no yes no no no no no
Power jack no no no no no yes yes yes
USB connection yes yes yes yes yes yes yes yes yes
Price 6-8€ $6 $6.50 $11 $6 $22 $22 $44.90 $38.50
Datenblatt Board https://datasheets.raspberrypi.com/pico/pico-datasheet.pdf
Datenblatt µC https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf
  • elektronikfreunde/microcontroller.txt
  • Last modified: 2022/07/01 21:38
  • by b4ckbone