商品特色 |
商品規格 |
Pin腳圖
尺寸圖
Hardware Specifications | |
Chipset | ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor |
FLASH | QSPI flash 16MB |
SRAM | 520 kb SRAM |
Button | Reset |
USB to TTL | CH9102 |
Modular interface | UART、SPI、SDIO、I2C、LED PWM、TV PWM、125、IRGPIO、ADC、capacitor touch sensor、DACLNA pre-amplifier、 |
Display | IPS ST7789V 1.14 Inch |
Working voltage | 2.7V - 4.2V |
Working current | About 67MA |
Sleep current | About 650uA |
Working temperature rage | -40°C ~ 85°C |
Size&Weight | 51.52x25.04x8.54mm(7.81g) |
Power Supply Specifications | |
Power Supply | USB 5V/1A |
Charging current | 500mA |
Battery | 3.7V Lithium battery |
JST Connector | 2Pin 1.25mm |
USB | Type-C |
Wi-Fi | Description |
Standard | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC |
Protocol | 802.11 b/g/n(802.11n,speed up to 150Mbps)A-MPDU and A-MSDU polymerization, support 0.4us Protection interval |
Frequency ranget | 2.4GHz~2.5GHz(2400M~2483.5M) |
Transmit Power | 22dBm |
Commuication distance | 300m |
Bluetooth | Description |
W-Fi Mode | Station/SoftAP/SoftAP+Station/P2P |
Security mechanism | WPA/WPA2/WPA2-Enterprise/WPS |
Encryption Type | AES/RSA/ECC/SHA |
Firmware upgrade | UART download/OTA (Through network/host to download and write firmware) |
Software Development | Support cloud server development /SDK for user firmware development |
Networking protocol | IPv4, IPv6, SSL , TCP/UDP/HTTP/FTP/MQTT |
User Configuration | AT+Instruction set,cloud server,android/iOSapp |
OS | FreeRTOS |
出貨清單 |
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