Model: Adafruit Feather 32u4 Bluefruit LE Light as a (large?) feather ?? 5.7 grams ATmega32u4 @ 8MHz with 3.3V logic/power 3.3V regulator with 500mA peak current output
ATSAME51 32-bit Cortex M4 core with 120 MH 32-bit, 3.3 V logic and power 512 KB Flash, 192 KB RAM 2 MB SPI FLASH chip 3.3V regulator with 500mA peak current output USB Type-C
5V logic with 3.3V compatible inputs can be converted to a 3.3V logic operation 32KB Flash Memory ?? 0.5K for bootloader Four indicator LEDs Easy reprogramming 31.5KB available after bootloading 16MHz Clock Speed
Same size, form factor, and pinout as a classic Trinket Updating ATtiny85 8-bit AVR for ATSAMD21E18 32-bit Cortex M0+ 256KB Flash??? 32x as much as 8 KB on ATtiny85 32 KB RAM??? 64x as much as 512 bytes on ATtiny85 48 MHz 32-bit processor ?? 6x as fast as ATtiny85 (not even taking into account 32-bit speedups) Native USB supported…
Microcontroller CH340 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA Dimensions : 111 x 54 x 12 (LxWxH) mm.
Input: 8x configurable digital / analog (0-10V) input Processor: STM32H747XI Dual ARM? Cortex?: Cortex -M7 core up to 480 MHz Cortex -M4 core up to 240 MHz Connectivity: Support 10/100 Ethernet (TCP/IP or Modbus TCP) USB-C
Description: The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On top of this, the UNO R4 WiFi offers an on-board 12x8 LED matrix, Qwiic connector, HID support, VRTC, and OFF pin, covering all potential needs makers will have for…
Programmer: CH340 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader
Chip Type: GP8302 Input Signal Range: 12Bit, 0x000-0xFFF (0-25mA) Input I2C Signal High Level: 2.7V-5V Power Supply: 18V-24V (24V recommended) Accuracy: 0.5% before calibration, 0.2% after calibration
Microcontroller: AT91SAM3X8E Operating Voltage: 3.3V Input Voltage (recommended): 7-12V Input Voltage (limits): 6-16V Digital I/O Pins: 54 (of which 12 provide PWM output) Analog Input Pins: 12 Analog Outputs Pins: 2 (DAC) A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock. CPU clock at 84Mhz 96KBytes of SRAM
Microcontroller: AT91SAM3X8E Operating Voltage: 3.3V Input Voltage (recommended): 7-12V Input Voltage (limits): 6-16V Digital I/O Pins: 54 (of which 12 provide PWM output) Analog Input Pins: 12 Analog Outputs Pins: 2 (DAC) A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock. CPU clock at 84Mhz 96KBytes of SRAM
It is a customized version of the classic ARDUINO MEGA R3 board. Full integration of Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32 Mb (megabits) of flash memory, and CH340G USB-TTL converter on a single board! All components can be set up to work together or independently.
54 Digital I/O terminals (14 of which have programmable PWM outputs). 16 Analog Inputs. 4 UARTs (hardware serial ports). 16 MHz crystal clock. Operating voltage: 6 ~ 12v. Dimensions: 110 x 53 x 15 mm.
Programmer: Atmel ATmega2560 microcontroller. 54 digital input/output terminals (14 of which have programmable PWM outputs). 16 analog inputs. 4 UARTs (hardware serial ports). 16 MHz crystal clock.
