2.2 inch LCD TTGO PSARM8M IP5306 I2C Development Board Module For Arduino

Description

2.2 inch LCD TTGO PSARM8M IP5306 I2C Development Board Module For Arduino
Item Description
Hardware
Specifications
Chipset
ESPRESSIF-ESP32 240MHz Xtensa
®
single-/dual-core 32-bit LX6 microprocessor
FLASH
QSPI flash/SRAM, up to 4 x 16 MB
SRAM
520 kB SRAM , SPRAM 8M
KEY
reset
，
boot
KEY
IO37,IO38,IO39
Dispaly
ILI9341 2.2Inch(240*320)
USB to TTL
CP2104
Modular  interface
SD card
、
UART
、
SPI
、
I2C
、
PWM
、
I2S
、
ADC
On-board clock
40MHz crystal oscillator
Working voltage
2.3V-3.6V
Working current
about 43mA
Sleep current
1.1mA
Audio amp
ns4148
Working temperature range
-40
℃
~ +85
℃
Size&weight
66.70mm*42.59mm*12.50mm(20.23g)
Power Supply
Specifications
Power Supply
USB 5V/2A
Charging current
2000mA
Battery
3.7V lithium battery
Integrated mobile power
IP5306-I2C
Wi-Fi
Standard
FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
Protocol
802.11 b/g/n/e/i (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
Communication distance
300m
Bluetooth
Protocol
meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency
with -98dBm 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
Pin Reference Description
Package include (Not include battery)
1 X New  ESP32 Module
1 X Power Cable
1 X Line
Payment Mathod
Returns Policy
Feedback
Payment Mathod
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
Returns Policy
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
Feedback
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours