M5Stack M5Station-BAT - with Batteries - ESP32
- Availability: Directly available from warehouse in Eindhoven
- SKU: 004537
€72.00
Ex Tax: €59.50
10 or more €70.00
20 or more €68.00
50 or more €67.00
100 or more €66.00
A development board from M5Stack based on an ESP32 including a display and built-in batteries. Other products with a Grove connection can easily be connected via the Grove connectors. In addition, this module also has the ability to measure the current that each of the Grove ports consumes via the built-in current sensors.
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Tags:
Microcontroller Boards
, With Bluetooth
, M5Stack M5Station-BAT - with Batteries - ESP32
, 004537
, M5Stack
, K124-B
, Programmable button(s)
, Battery protection circuit
, Microcontroller (MCU)
, Acceleration sensor
, Digital LED(s)
, Battery holder
, Battery charger
, Current sensor
, Gyroscope
, Enclosure
, Battery
, Display
, RTC
, USB CDC
, UART
, GPIO
, SPI
, PWM
, I2S
, I2C
, DAC
, ADC
, Bluetooth
, Wi-Fi
Specifications
| General | |
| Brand | M5Stack |
| Manufacturer model/SKU | K124-B |
| Minimum operating temperature [°C] | 0 |
| Maximum operating temperature [°C] | 60 |
| Features | RTC Battery Display Enclosure Gyroscope Battery holder Current sensor Digital LED(s) Battery charger Acceleration sensor Microcontroller (MCU) Programmable button(s) Battery protection circuit |
| General physical appearance | |
| Main color | Gray/silver |
| Weight [g] | 170 |
| Dimension X [mm] | 92 |
| Dimension Y [mm] | 65 |
| Dimension Z [mm] | 35 |
| Mounting options | Magnets DIN-rail (EN 60715) LEGO (compatible) holes |
| 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] | 20 |
| Maximum IO-pin sink current [mA] | 28 |
| MCU | |
| Manufacturer | Espressif |
| Chip series | ESP32 |
| Maximum clock frequency [MHz] | 240 |
| Number of cores | 2 |
| Internal memory | |
| SRAM [KB] | 520 |
| PSRAM [MB] | 0 |
| Flash memory [MB] | 16 |
| EEPROM type | Emulated |
| Communication | |
| Hardware interface(s) | ADC DAC I2C I2S PWM SPI GPIO UART USB CDC |
| Available GPIO pins | 13, 14, 16, 17, 25, 26, 32, 33, 35, 36 |
| Number of IO-pins | 10 |
| Maximum available hardware PWM channels | 8 |
| Maximum available analog input pins (ADC) | 8 |
| Maximum available analog output pins (DAC) | 2 |
| Maximum available hardware UART interfaces | 3 |
| Maximum available hardware I2C interfaces | 2 |
| Maximum available hardware SPI interfaces | 2 |
| USB to serial converter | CH9102F |
| Wireless communication | |
| Interface(s) | Wi-Fi Bluetooth |
| Wi-Fi chip/SoC | ESP32 |
| Wi-Fi frequency [GHz] | 2.4 |
| Bluetooth chip/SoC | ESP32 |
| Bluetooth version | 4.2 |
| Supported Bluetooth standard(s) | LE Classic |
| Display | |
| Type | IPS |
| Driver | ST7789V2 |
| Screen diagonal [inch] | 1.14 |
| Number of pixels long side | 240 |
| Number of pixels short side | 135 |
| Display shape | Rectangular |
| Pixel colors | RGB |
| Light source | |
| Type | LED |
| LED (driver) chip | SK6812 |
| Light color | RGB |
| Number of LEDs | 7 |
| Current sensor | |
| Sensor (chip) | INA3221 (Grove ports) INA199 (USB-A out) |
| Measuring method | Shunt |
| Shunt resistance [mΩ] | 10 |
| Acceleration sensor | |
| Sensor chip/SoC | MPU-6886 |
| Degrees of freedom (DOF) | 3 |
| Maximum measuring range [±g] | 16 |
| Maximum resolution [bit] | 16 |
| Gyroscope | |
| Sensor chip/SoC | MPU-6886 |
| Degrees of freedom (DOF) | 3 |
| Maximum measuring range [±°/s] | 2000 |
| Maximum resolution [bit] | 16 |
| RTC | |
| RTC chip | BM8563 |
| Back-up battery/capacitor | None |
| Battery circuit | |
| Battery charger chip/SoC | AXP192 |
| Supported battery chemistry | Li-Po Li-ion |
| Maximum charging voltage [V] | 4.2 |
| Maximum charging current [mA] | 1400 |
| Adjustable charging current | Yes (via I2C) |
| Protection circuit | Yes |
| Safety features | Overcurrent Overvoltage Temperature Undervoltage |
| Battery | |
| Rechargeable | Yes |
| Typical capacity [mAh] | 2200 (2x1100) |
| Maximum cell voltage [V] | 4.2 |
| Battery holder | |
| Suitable battery form factor | 18650 |
| Suitable anode shape | Flat top Button top |
| Suitable number of batteries | 2 |
| Circuit configuration | Parallel |
| Connectors | |
| Power supply connector(s) | USB-C female |
| IO-connector(s) | USB-C female HY2.0 (Grove) male |
| Output voltage connector(s) | USB-A female HY2.0 (Grove) male |
| Wi-Fi/Bluetooth antenna connector | Built-in antenna IPEX MHF 1/uFL male (requires modification) |
| Enclosure | |
| Material | ABS Polycarbonate (PC) |
| Package contents | |
| Package contents | 1x M5Station-BAT 1x USB-A to USB-C cable 1x Hex key |