TTGO VGA VGA32 ESP32 V1.4 Controller PS2 Mouse Keyboard Graphics Library Game Engine And ANSI/VT Terminal Module Board

Description

Hardware Parameters:
1. Chipset: Micro32
2. Flash: QSPI flash 4MB
3. SRAM: 520 kB SRAM
4. Button: Reset, IO36
5. Extended Function: VGA, PS/2
6. USB to TTL: CP2104
7. Modular Interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier
8. On-board Clock: 40MHz crystal oscillator
9. Working Voltage: 2.7-3.6V
10. Working Current: About 30mA
11. Sleep Current: 230uA

Power Supply Specification:
1. Power Supply: USB 5V/1A
2. Charging Current: 500mA
3. Battery: 3.7V lithium battery(Not included)

WI-FI Parameters:
1. Standard: FCC/CE-RED/ID/TELEC/KCC/SRRC/NCC
2. Protocol: 802.11b/g/n(802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.45uS Protection interval
3. Frequency Range: 2.4GHz-2.5GHz(2400M-2483.5M)
4. Transmit Power: 22bBm
5. Communication Distance: 300m

Bluetooth Parameters:
1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard
2. Radio Frequency: With-97dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH
3. Frequency: CVSD & SBC frequency

Software Parameters:
1. Wi-Fi Mode: Station/softAP/SoftAP + Station/P2P
2. Security Mechanism: WPA/WPA2/WPA2-Enterprise/WPS
3. Encryption Type: AES/RSA/ECC/SHA
4. Firmware Upgrade: UART download/OTA (Through network/host to download and write firmware)
5. Software Development: Support cloud server development/SDK for use firmware development
6. Networking protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
7. User Configuration: AT + Instruction set, could server, android/iOSapp
8. OS: FreeRTOS
9. ADD Function: Frequency