ESP32 Entwicklungsboard für IOT Mikrocontroller
 Der ESP32 ist der Nachfolger des ESP8266
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Merkmal | | ESP32 | | |
Architecture | 32 Bit | 32 Bit | 32 Bit | 8 Bit |
CPU-Cores | 2 | 2 | 1 | 1 |
CPU-Frequenz | 160 MHz | 160 MHz | 80 MHz | 16 MHz |
WiFi | YES+Bluetooth | YES+Bluetooth | YES | NO |
IPv6 | YES | YES | - | - |
RAM | 512 KB | 160 KB | 2 KB |
FLASH | 4 MB | 4-16 MB | 1-4 MB | 32 KB |
GPIO-Pins | 3 | 36 | 17 | 14 |
PWM | 1 Bit 500kHz | 8 Bit 500kHz | 10 Bit 1kHz | 8 Bit 490 Hz |
Busses | SPI,I2C,UART,I2S,CAN | SPI,I2C,UART,I2S,CAN | SPI,I2C,UART,I2S | SPI,I2C,UART |
8Bit Parallel IN | NO | YES | - | - |
ADC Pins | 1 (12 Bit) | 18 (12 Bit) | 1 (10 Bit) | 6 (8 Bit) |
DAC Pins | - | - | - |
PWM | 8 Bit 500kHz | 8 Bit 500kHz | 10 Bit 1kHz | 8 Bit 31.2kHz |
Temperatur-Sensor | 8 Bit 500kHz | 8 Bit 500kHzextern | extern |
Hall-Sensor | on Chip | on Chip | extern | extern |
Lage+Beschleunigungssensor: | on Board | - | - | - |
Color-LCD: | 240x135 Pixel 64k Farben | - | - | - |
Lage+Beschleunigungssensor: | on Chip | - | - | - |
Akku: | on Board | - | - | - |
HalteMagnet | on Board | - | - | - |
Stromaufnahme Deep Sleep | 0.025 mA | 0.025 mA | 10 mA | - |
RTC | On Board | - | - | - |
Power | 5V 250mA | 5V 200mA | 5V 80mA |
Preis(China/Ebay) | ca. € 7.00 | ca. € 7.00 | ca. € 3.70 | ca. € 3.00 |
Preis(DE/Eckstein) | ca € 25.- | ca. € 16.00 | ca. € 8.00 | ca. € 8.00 |
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