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M5Stack CardKB2 Keyboard Unit - ESP32-C61

M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
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M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
M5Stack CardKB2 Keyboard Unit - ESP32-C61
  • Availability: Directly available from warehouse in Eindhoven
  • SKU: 007888
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€12.25
Ex Tax: €10.12
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A development board from M5Stack based on a ESP32-C61 microcontroller by Espressif. Thanks to the built-in USB connector, it is easy to program. For extra connectivity, the board has multiple wireless communication interfaces (including Wi-Fi/Bluetooth).

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Tags: Microcontroller Boards , With Wi-Fi , M5Stack CardKB2 Keyboard Unit - ESP32-C61 , 007888 , M5Stack , U215 , Microcontroller (MCU) , Keyboad/keypad , I2C , I2S , UART , PWM , GPIO , USB CDC , Wi-Fi , Bluetooth

Specifications

General
Brand M5Stack
Manufacturer model/SKU U215
Features Keyboad/keypad
Microcontroller (MCU)
General physical appearance
Main color Black
Weight [g] 23
Dimension X [mm] 84
Dimension Y [mm] 54
Mounting options Mounting hole(s)
Diameter mounting hole(s) [mm] 2.2
Form factor Module (general)
General electrical properties
Minimum supply voltage [V DC] 5
Maximum supply voltage [V DC] 5
Minimum IO-pin input voltage [V] 3.3
Maximum IO-pin input voltage [V] 3.3
IO-pin output voltage [V] 3.3
Maximum IO-pin source current [mA] 40
Maximum IO-pin sink current [mA] 40
MCU
Manufacturer Espressif
Chip series ESP32-C61
Maximum clock frequency [MHz] 160
Number of cores 1
Internal memory
SRAM [KB] 320
PSRAM [MB] 0
Flash memory [MB] 4
EEPROM type Emulated
Communication
Hardware interface(s) I2C
I2S
PWM
GPIO
UART
USB CDC
Available GPIO pins 25, 26
Number of IO-pins 2
Maximum available hardware PWM channels 2
Maximum available analog input pins (ADC) 0
Maximum available analog output pins (DAC) 0
Maximum available hardware UART interfaces 1
Maximum available hardware I2C interfaces 1
Maximum available hardware SPI interfaces 0
USB to serial converter Integrated into microcontroller
Wireless communication
Interface(s) Wi-Fi
Bluetooth
Wi-Fi chip/SoC ESP32-C61
Wi-Fi frequency [GHz] 2.4
Bluetooth chip/SoC ESP32-C61
Bluetooth version 6.0
Supported Bluetooth standard(s) LE
Switch
Switching method Physical (sensor switch)
Switch type Push
Number of channels/gangs 42
Connectors
Power supply connector(s) USB-C female
HY2.0 (Grove) male
IO-connector(s) USB-C female
HY2.0 (Grove) male
Wi-Fi/Bluetooth antenna connector Built-in antenna
Package contents
Package contents 1x Grove female cable
1x M5Stack CardKB2 Keyboard Unit

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