2.2 inch LCD TTGO PSARM8M IP5306 I2C Development Board For Arduino 240*320

Description

Product Overview
2.2 inch LCD TTGO PSARM8M IP5306 I2C Development Board For Arduino 240*320
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
Shipping Policy
Item Location
Payment Mathord
Returns Policy
About Feedback
Shipping Policy
1. We Ship to Worldwide
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 25 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
Item Location
ShenZhen
Payment Mathord
1. We accept PAYPAL only.
2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
is not paid in 7 days).
3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION
when you make payment
Returns Policy
1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with 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.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
About Feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is
very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or
negative feedback, so that we can satisfactorily address your concerns.It is impossible to address
issues if we do not know about them!