Ttgo Meshtastic T-Beam V1.1 Esp32 433/868/915/923MHz WiFi BLE Lora Esp32 GPS Neo-6m SMA 18650 Battery Holder with OLED

• Usage: Server
• Type: Wireless
• Support Network: Ethernet
• Model NO.: TTGO Meshtastic T-Beam V1.1 ESP32
• Information content: Data
• Certification: /
• Condition: New
• Pay: T/T
• Transport Package: PP Bag
• Specification: /
• Trademark: Sunhokey
• Origin: China
• Production Capacity: 100000
• Package Size: 5.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.100kg

Product Description

 

Product Features:

ESP32

Lastest ESP32 Version: REV1

WIFI & Bluetooth

8MB PSRAM

4MB Flash

3D Antenna

LORA:

LORA antenna connector is RG316

Working voltage: 1.8~3.7v

Acceptable current:10~14mA

Transmit current: 120mA@+20dBm

90mA@+17dBm

29mA@+13dBm

Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version)

Transmit power: +20dBm

Receive sensitivity :-139dBm@LoRa &62.5Khz&SF=12&146bps

-136dBm@LoRa &125Khz&SF=12&293bps

-118dBm@LoRa &125Khz&SF=6&9380bps

-123dBm@FSK&5Khz&1.2Kbps

Frequency error:+/-15KHz

FIFO space :64Byte

Data rate :1.2K~300Kbps@FSK

0.018K~37.5Kbps@LoRa

Modulation Mode :FSK,GFSK,MSK,GMSK,LoRa TM,OOK

Interface form :SPI

Sleep current :0.2uA@SLEEP

1.5uA@IDLE

Operating temperature:-40ºC- +85ºC

Digital RSSI function

Automatic frequency correction

Automatic gain control

Low voltage detection

Fast wake-up and frequency hopping

Highly configurable data packet handler

GPS:

GPS modules NEO-6M, 3V-5V power supply Universal

Destined module with ceramic antenna, signal super

Save the configuration parameter data EEPROM Down

With data backup battery

There are LED signal indicator

Default Baud Rate: 9600

Power:

Power Supply Input: USB 5V/1A

Charging current: 500mA

Battery Input: 3.7-4.2V

Charge IC: AXP192

OLED Description:

1.Size:0.96 inch

2.High resolution:128 * 64

3.Color:white

4.Viewing angle:> 160 °

5.Driver IC:SSD1306

6.Working temperature:-30  celcius ~ 80  celcius

7.Module volume (generous):27.0MM * 27.0MM * 4.1MM

8.Supports many control chip:Fully compatible with Ardu, 51 series, MSP430 series,STM32/2, CSR chip, etc.(a lot of routines for reference)

9.Wide voltage support:without any modification, directly supports 3.3V ~ 5V DC

10.Ultra-low power consumption:Normal operation Is 0.04W

11.IO port occupies minimal display:The IIC communication,as long as the two IO ports

FAQ

1. Is Sunhokey a factory or trading company?
Sunhokey is a direct factory with ISO9001, SGS, TUV proved.
2. What payment way is available by Sunhokey ?
T/T, Paypal, Western Union are good. 
3. What is your term of delivery?
We accept EXW, FOB Shenzhen or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
4. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.
5. Do you offer a guarantee for the products?
Yes, we offer a 1-year warranty for our products.
6. Do you have any certificates on your products?
Yes, our factory proved by ISO9001, SGS, TUV; our 3d printer filament passed RoHS, REACH; our 3d pen passed CE, FCC, RoHS.
7. Is it possible to do a customized order?
Yes, OEM, ODM, are welcome, customize your own brand, logo and package box are our strong point.
8. Could you send products to my country?
Yes, we do business in every corner of the world, please contact us to consult the details delivery charge.
9. If outside of China(Mainland), must I pay customs duties, import taxes, VATS, etc...?
Yes, customs fees, import taxes, and VAT may apply and not include in your order total cost. Please kindly know that we could not estimate your countries' import taxes. I would suggest you try a duty estimating website like Duty Calculator.