built-in wifi and Bluetooth® • 1 X built-in red LED • Hall effect sensor • Temperature sensor • Ultra-low power analog preamplifier • Dedicated reset button • 2 × 8-bit dacs • Spi, I²S, I²C and Uart interfaces • Leden Pwm, Uart, I2C, I2S and General Purpose Spi functions can be configured to any Gpio • 12-bit Sar Adc • Led Pwm (up to 16 channels) • Deep sleep mode to lower power consumption when desired • Built-in power button.< br><br> Product Basic Information: •• Operating Manual Language: English •• Primary Colors: White •• Depth Unit: 3.5 cm •• Height Unit: 15 cm •• Width Unit: 7.5 cm •• Weight Unit: 31 g • Technical Data: • • Specification Kits and Modules: Built-in Wi-Fi and Bluetooth® 1 X Built-in Red LED Hall Effect Sensor Temperature Sensor Ultra-Low Power Analog Preamplifier Dedicated Reset Button 2 × 8-bit Dacs Spi, I²S, I²C and Uart interfaces Led Pwm, Uart, I2C, I2S and General Purpose Spi functions can be configured to any Gpio 12-bit Sar Adc Led Pwm (up to 16 channels) Deep sleep mode to lower power consumption when preferred Onboard Boot button •• Specifications Additional kits and modules: Chipset: Espressif Esp-Wroom-32 General Io: Gpio 28 Processors: CPU: Xtensa Dual-Core (or Single-Core) 32-bit Lx6 microprocessor, operating at 160 or 240 Mhz and performing at up to 600 Dmips Ultra Low Power (Ulp) Co-processor Memory: 520 Kb Sram 448 Kb Rome Wireless Connection: Wifi: 802.11 B/G/N Bluetooth®: V4.2 Br/Edr And Ble Power Management: Max. Current Consumption: 300 Ma Deep Sleep Mode Power Consumption: 10 ΜA Max. Battery input voltage: 6 V Max. Battery charging current: 450 Ma • Operational characteristics: •• Coding level: 4 •• Electronics skill level: 2 •• Mechanics skill level: 1 •• Soldering skill level: None