Produktbeskrivning
Litet ESP32-baserat utvecklingskort med 1.14" LCD och LiPo-laddare.
Hardware Specifications:
- Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- FLASH Memory: QSPI flash 4MB
- SRAM: 520 KB SRAM
- Button: Reset
- USB to TTL IC: CP2104
- Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, capacitor touch sensor, DACLNA pre-amplifier
- Display: IPS ST7789V 1.14 Inch
- Working Voltage: 2.7V-4.2V
- Working Current: About 60MA
- Sleep Current: about 120uA
- Working temperature range: -40? ~ +85?
- Size&Weight: 51.52 x 25.04 x 8.54mm(7.81g)
Power Supply Specifications:
- Power Supply: USB 5V/1A
- Charging current: 500mA
- Battery: 3.7V lithium battery (Not included)
- JST Connector: 2Pin 1.25mm
- USB: Type-C
Wi-Fi:
- Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
- Protocol: 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4µS Protection interval
- Frequency range: 2.4GHz~2.5GHz
- (2400M~2483.5M)
- Transmit Power: 22dBm
Bluetooth:
- Protocol: Meet Bluetooth v4.2BR/EDR and BLE standard
- Radio frequency: With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
- Audio frequency: CVSD&SBC audio frequency
Software specification:
- Wi-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
