Bild | | | | | | | | | | |
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Webseite | raspberrypi.org/... | arduino.cc/... | seeedstudio.com/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | microbit.org/... | microbit.org |
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Veröffentlichungsdatum | 2021-01-21 | 2021-05-17 | 2020-03-12 | 2019 | | 2008-05-15 | | 2012-11-08 | 2020-10-13 | 2015 |
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Preis | $ 4 | $ 24.5 | $ 5 | € 9 | € 17 | € 20 | € 6 | | $ 15 | $ 15 |
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Pinout image | | | | | | | | | | |
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Product details | | | | | | | | | | |
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CPU | RP2040 dual-core Arm Cortex-M0+ | RP2040 dual-core Arm Cortex-M0+ | ARM® Cortex®-M0+ 32bit SAMD21G18 | ATMega4809 | nRF52840 | ATmega328 | ATmega328 | ATmega32U4 | nRF52833 Arm Cortex-M4 32 bit with FPU | nRF51822 ARM Cortex-M0 32 bit |
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CPU Clock | 133 MHz | 133 MHz | 48 MHz | 20 MHz | 64 Mhz | 16 Mhz | 8 Mhz | 16 MHz | 64 MHz | 16 MHz |
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RAM | 264 KB | 264 KB | 32 KB | 6 KB | 256 KB | 2 KB | 2 KB | 2.5 KB | 128 KB | 16 KB |
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ROM (Flash) | 2 MB (up to 16 MB) | 16 MB | 256 KB | 48 KB | 1,024 KB | 32 KB | 32 KB | 32 KB | 512 KB | 256 KB |
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EEPROM | Nein | Nein | Nein | Ja 0.25 KB (256 B) | Nein | Ja 1 KB | Ja 1 KB | Ja 1 KB | | |
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Vin Min-Max | 1.8V - 5.5V | 5V - 21V | 3.3V - 5V (5V only via USB - all other pins max 3.3V) | 7V - 21V | 7-21V | 7V - 21V | 3.35 -12 V (3.3V model) | 7V - 9V | | |
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Operating voltage | 3.3 V | 3.3 V | 3.3 V | 5 V | 3.3 V | 5 V | 3.3 V | 5 V | 3.3 V | 3.3 V |
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Current typical consumption @25°C | 88 mA | | | | | | 5 mA | | | |
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Deep sleep consumption | 1.3 mA | | | | | | 1.2 mA | | | |
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USB | Ja micro-USB (USB 1.1 Device / Host) | Ja micro-USB | Ja USB C | Ja micro-USB | Ja micro-USB | Ja mini-USB | Nein FTDI necessary | | Ja micro-USB | Ja micro-USB |
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Konnektivität | | | | | | | | | | |
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GPIO | 26 | 20 | 11 | 14 | 14 | 14 | 14 | 20 | 19 | 19 |
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UART | x2 | x1 | x1 | x1 | x1 | x1 | | x1 | x1 | x1 |
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I²C | Ja x2 | Ja | Ja | Ja x1 | Ja | Ja x1 | Ja x1 | Ja | Ja | Ja |
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ADC | Ja x3 12-bit | Ja x8 | Ja x10 12-bit | Ja x8 10-bit | Ja 8 (ADC 12 bit 200 ksamples) | Ja x8 10bit | Ja x8 10-bit | Ja | Ja x6 10-bit | Ja x6 10-bit |
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PWM | Ja x16 | Ja x20 | Ja x10 | Ja x5 | Ja | Ja x6 | Ja x6 | Ja | Ja x3 | Ja x3 |
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DAC | Nein | Nein | Ja x1 | Nein | Nein | Nein | Nein | Nein | Nein | Nein |
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SPI | Ja x2 | Ja | Ja | Ja 1 | Ja | Ja x1 | Ja x1 | | Ja x3 | Ja x3 |
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USB Host | Ja | Ja | Ja | Nein | | Nein | Nein | | Ja | Ja |
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RTC | Ja | Nein | Nein | Nein | | Nein | Nein | Nein | Nein | Nein |
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Bluetooth® | Nein | Ja | Nein | Nein | Ja + BLE | Nein Via external module + requires suitable code | Nein | Nein | Ja BLE 5.1 | Ja BLE 4.0 |
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Wi-Fi | Nein | Ja | Nein | Nein | | Nein Via external module + requires suitable code | Nein | Nein | Nein | Nein |
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Sensors | | | | | | | | | | |
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Accelerometer | Nein | Ja | Nein | Nein | Ja 3 axis | Nein | | Nein | Ja | Ja |
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Gyroskop | Nein | Ja | Nein | | Ja 3 axis | Nein | | Nein | | |
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Magnetometer | Nein | Nein | | | Ja 3 axis | Nein | | Nein | Nein | Nein |
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Capteur de température | Ja | Nein | Nein | Nein | | Nein | | Nein | Ja | Ja |
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Built-in microphone | Nein | Ja | Nein | Nein | Nein | Nein | | Nein | Ja | Nein |
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Built-in speaker | Nein | Nein | Nein | Nein | Nein | Nein | | Nein | Ja | Nein |
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Hall-Sensor | Nein | Nein | Nein | Nein | Nein | Nein | | Nein | Nein | Nein |
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Touch sensors | | | | | no | no | | | Touch-sensitive logo pin | - |
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Sicherheit | | | | | | | | | | |
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Cryptography support | | ECC608 Cryptography chip | | | | | | | | |
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Software | | | | | | | | | | |
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Programming Language | MicroPython, C/C++ | C/C++ | CircuitPython, MicroPython, C/C++ | C/C++ | C/C++ | C/C++ | C/C++ | C/C++ | MicroPython, C/C++, Code blocks, Arduino | MicroPython, C/C++, Code blocks, Arduino |
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Arduino support | - Planned | Ja | - IDE Arduino ok | Ja | Ja | Ja | Ja | Ja | - Possible | - Possible |
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Drag & Drop upload | Ja | Ja (to be confirmed) | Ja | Nein | | Nein | Nein | Nein | Ja | Ja |
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Abmessungen | | | | | | | | | | |
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Höhe | 21 mm | 17.78 mm | 17.5 mm | 18 mm | 18 mm | 18.54 mm | | 18 mm | 43 mm | 43 mm |
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Breite | 51 mm | 43.18 mm | 20 mm | 45 mm | 45 mm | 43.18 mm | | 48 mm | 52 mm | 52 mm |
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Vorderansicht | | | | | | | | | | |
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Links | | | | | | | | | | |
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Wikipedia | | | | wikipedia.org/... | | wikipedia.org/... | | wikipedia.org/... | wikipedia.org/... | wikipedia.org/... |
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Webseite | raspberrypi.org/... | arduino.cc/... | seeedstudio.com/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | arduino.cc/... | microbit.org/... | microbit.org |
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User reviews and comments
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