Default burned firmware can be used immediately after arrival, no need to toss the driver to burn the firmware, no longer need to repeatedly plug and play, can be inserted in the USB port, long-term stable work, easy to use.
1.High quality material, durable, long service life.
2. Small size, light weight, easy to carry.
3. Stable performance, plug and play.
4. On-board ESP32-S2-WROOM module, FIash storage capacity of 4MB, can be used for PS49.0 brush toss, no USB cable.
5. No longer need to toss their own driver burning firmware, no longer need to repeatedly plug and unplug, can always be plugged into the USB port, long-term stable work, easy to use.
ESP32-S2-WROOM is general-purpose Wi-Fi MCU module with PCB board-mounted antenna, powerful function and rich peripheral interface, which can be used in wearable electronic devices, smart home and other scenes.
MCU:
Built-in ESP32-S2 chip, Xtensa single-core 32-bit LX7 microprocessor, supports up to 240 MHz clock frequency.
128 KB ROM
320 KB SRAM
16 KB RTC SRAM
Wi-Fi:
802.11 b/g/n
Data rates up to 150 Mbps
Frame aggregation (TX/RX A-MPDU, RX A-MSDU)
0.4 µs guard interval
Operating channel center frequency range: 2412 ~ 2484 MHz
Hardware:
Module Interfaces: GPIO, SPI, LCD Interface, UART, I2C, I2S, Camera Interface, IR, Pulse Counter, LED PWM, USB 1.1 OTG, ADC, DAC, Touch Sensor, Temperature Sensor
40 MHz integrated crystal
4 MB SPI flash
Operating/Power Voltage: 3.0 ~ 3.6 V
Recommended Operating Temperature Range: -40 ~ 85 °C
Dimension: 68mm*18mm
1 x Development Board
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EXPIRED WARRANTY.
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