TTGO T-Display ESP32 CH9102F WiFi bluetooth Module 1.14 Inch LCD Development Board
- Description
Feature:
Hardware Specifications:Description
Chipset:ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
FLASH:QSPI flash 4MB /16MB (optional)
SRAM:520 kB SRAM
Button:Reset
USB to TTL:CH9102F
Interface:UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO,ADC, capacitor touch sensor, DACLNA pre-amplifier
Display:IPS ST7789V 1.14 Inch 135*240 resolution
Working voltage:2.7V-4.2V
Working current:About 60MA
Sleep current:About 120uA
Working temperature range:-40C~+85°C
Size & Weight:51.52 x 25.04 x 8.54mm(7.81g)
Power Supply:Description
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/JAPAN MIC
Protocol:802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4us Protection interval
Frequency range:2.4GH2~2.5GHz(2400M-2483.5M)
Transmit Power:22dBm
Communication distance:300m
Bluetooth:Description
Protocol:Support bluetooth V4.2BR/EDR and BLE standard
Radio frequency:With -97dBm sensitivity NZIF receiver Class-1, Cl ass-2 & Class-3 emitter AFH
Audio frequency:CVSD&SBC audio frequency
Software:Description
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
Package includes:
1 x Development board with pins
1 x Battery cable
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- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03