Features / Specs
- Manufacturer: Shenzhen Jingcai Intelligent Co., Ltd
- Model Number: ESP32-2432S022N
- Main Module: ESP-WROOM-32 (Espressif ESP32-D0WDQ6 – 80 to 240MHz, Dual-Core, 32-Bit LX6 Microprocessor)
- Flash Memory: QSPI 32-Mbit (4MB)
- ROM: 448kB
- SRAM: 520kB
- SRAM in RTC: 8kB RTC Fast Memory / 8KB RTC Slow Memory
- eFuse Memory: 1kb (256 bits are used for the system)
- Antenna Type: Onboard PCB Antenna
- Display Type: TFT LCD
- Panel Type: TN
- Display Size: 2.2 Inch
- Display Colour: 16-Bit RGB 65K Colour
- Display Resolution: 240 x 320 Pixels
- Effective Display Area: 44.6mm x 33.5mm
- Display Viewing Angle: > 60°
- Display Driver Chip: ST7789
- Display Touch Functionality: No Touch
- USB to UART Interface IC: WCH CH340C
- USB Connector Type: Female USB Type-C Socket
- Supply Voltage: 5VDC (USB Connector; P1 Connector) / Li-Ion Battery (P2 Connector)
- Operating Voltage: 3.3VDC
- Operating Current (Average): ~100mA
- Connector Specs: P1 = JST 4P 1.25mm / P2 = JST 2P 1.25mm / P3 = JST 2P 1.25mm
- Notable Features: TF Card Slot / Lithium Battery Onboard Management (Charge and Discharge) / Speaker Interface With Onboard Amplifier / BOOT and RESET Buttons
- Operating Temperature Range: ~(-20°C to +70°C)
- Dimensions: ~(70.5mm x 40.2mm x 9.2mm)
- Mounting Hole Diameter: ~3.2mm
- WiFi Protocols: 802.11 b/g/n (802.11n up to 150 Mbps)
- Frequency Range: 2.4GHz ~ 2.5GHz
- Wireless Network Modes: Station / SoftAP / SoftAP + Station
- Hardware Features: UART / QSPI / I2C / I2S / SDIO / PWM / ADC / DAC / Capacitive Touch Sensor / Hall Sensor / Temperature Sensor / GPIO
- Network Protocols: IPv4 / IPv6 / SSL / TCP / UDP / HTTP / FTP / MQTT
- WiFi Security Modes: WPA / WPA2 / WPA2-Enterprise / WPS
- Bluetooth Protocols: Bluetooth v4.2 BR/EDR and BLE specification