New
M5Stack StopWatch - ESP32-S3 Development Kit with 1.75 inch Display and Touchscreen
- Availability: Directly available from warehouse in Eindhoven
- SKU: 008064
€47.50
Ex Tax: €39.26
A development board from M5Stack based on a ESP32-S3 microcontroller by Espressif with multiple sensors. Thanks to the built-in USB connector, it is easy to program. Things can be shown on the built-in AMOLED display and with the touchscreen, an extensive user interface can be created. For extra connectivity, the board has multiple wireless communication interfaces (including Wi-Fi/Bluetooth). Finally, the board has a rechargeable Li-Po battery, which allows it to be used even when there's no power nearby.
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Tags:
Microcontroller Boards
, With Bluetooth
, M5Stack StopWatch - ESP32-S3 Development Kit with 1.75 inch Display and Touchscreen
, 008064
, M5Stack
, C152
, Battery charger
, Display
, Microcontroller (MCU)
, Touchscreen
, Battery protection circuit
, Enclosure
, RTC
, Vibration motor
, Microphone
, Battery
, Speaker/buzzer
, Acceleration sensor
, Gyroscope
, Programmable button(s)
, I2C
, I2S
, SPI
, Native USB
, UART
, PWM
, ADC
, GPIO
, USB CDC
, Wi-Fi
, Bluetooth
Specifications
| General | |
| Brand | M5Stack |
| Manufacturer model/SKU | |
| Norm conformity | CE RoHS |
| Features | RTC Battery Display Enclosure Gyroscope Microphone Touchscreen Speaker/buzzer Battery charger Vibration motor Acceleration sensor Microcontroller (MCU) Programmable button(s) Battery protection circuit |
| General physical appearance | |
| Main color | Black |
| Weight [g] | 39 |
| Dimension X [mm] | 52 |
| Dimension Y [mm] | 52 |
| Dimension Z [mm] | 16 |
| Mounting options | Cord Magnets |
| 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] | 28 |
| MCU | |
| Manufacturer | Espressif |
| Chip series | ESP32-S3 |
| Maximum clock frequency [MHz] | 240 |
| Number of cores | 2 |
| Internal memory | |
| SRAM [KB] | 512 |
| PSRAM [MB] | 8 |
| Flash memory [MB] | 16 |
| EEPROM type | Emulated |
| Communication | |
| Hardware interface(s) | ADC I2C I2S PWM SPI GPIO UART USB CDC Native USB |
| Available GPIO pins | 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 19, 20, 43, 44 |
| Number of IO-pins | 14 |
| Maximum available hardware PWM channels | 14 |
| Maximum available analog input pins (ADC) | 11 |
| Maximum available analog output pins (DAC) | 0 |
| Maximum available hardware UART interfaces | 3 |
| Maximum available hardware I2C interfaces | 2 |
| Maximum available hardware SPI interfaces | 2 |
| USB to serial converter | Integrated into microcontroller |
| Wireless communication | |
| Interface(s) | Wi-Fi Bluetooth |
| Wi-Fi chip/SoC | ESP32-S3 |
| Wi-Fi frequency [GHz] | 2.4 |
| Bluetooth chip/SoC | ESP32-S3 |
| Bluetooth version | 5.0 |
| Supported Bluetooth standard(s) | LE |
| Display | |
| Type | AMOLED |
| Driver | CO5300 |
| Screen diagonal [inch] | 1.75 |
| Number of pixels long side | 466 |
| Number of pixels short side | 466 |
| Display shape | Round |
| Pixel colors | RGB |
| Touchscreen | |
| Touchscreen controller | CST820 |
| Touch type | Capacitive |
| Acceleration sensor | |
| Sensor chip/SoC | BMI270 |
| Degrees of freedom (DOF) | 3 |
| Maximum measuring range [±g] | 16 |
| Maximum resolution [bit] | 16 |
| Gyroscope | |
| Sensor chip/SoC | BMI270 |
| Degrees of freedom (DOF) | 3 |
| Maximum measuring range [±°/s] | 2000 |
| Maximum resolution [bit] | 16 |
| Sound sensor | |
| Sensor (chip(s)) | ES8311 LMA3729T381-OY3S |
| Type | Microphone |
| RTC | |
| RTC chip | RX8130CE |
| Audio amplifier | |
| Amplifier chip | AW8737 |
| Speaker | |
| Speaker type | Standard |
| Active/passive | Passive |
| Impedance [Ω] | 8 |
| Maximum nominal (RMS) power [W] | 1 |
| Switch | |
| Switching method | Physical (sensor switch) |
| Switch type | Push |
| Number of channels/gangs | 2 |
| Battery circuit | |
| Battery charger chip/SoC | LGS4056H |
| Supported battery chemistry | Li-Po Li-ion |
| Maximum charging voltage [V] | 4.2 |
| Maximum charging current [mA] | 425 |
| Adjustable charging current | Yes |
| Protection circuit | Yes (in battery) |
| Safety features | Overcurrent Overvoltage Undervoltage Short circuit |
| Battery | |
| Chemistry | Li-Po |
| Rechargeable | Yes |
| Typical capacity [mAh] | 450 |
| Connectors | |
| Power supply connector(s) | USB-C female HY2.0 (Grove) male Pin header female (2.54mm) |
| IO-connector(s) | USB-C female HY2.0 (Grove) male Pin header female (2.54mm) |
| Wi-Fi/Bluetooth antenna connector | Built-in antenna |
| Package contents | |
| Package contents | 1x Development board |