LILYGO® TTGO T-Beam 433/470/868/915MHz ESP32 WiFi Wireless bluetooth Module GPS NEO-M8N SMA LORA 32 With 18650 Battery Holder - MRSLM

LILYGO® TTGO T-Beam 433/470/868/915MHz ESP32 WiFi Wireless bluetooth Module GPS NEO-M8N SMA LORA 32 With 18650 Battery Holder

Name: LILYGO® TTGO T-Beam 433/470/868/915MHz ESP32 WiFi Wireless bluetooth Module GPS NEO-M8N SMA LORA 32 With 18650 Battery Holder
Brand: MRSLM
SKU: 81247-433MHz
Price: 79.99 USD
Availability: InStock

$79.99

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About this item

Product Upgrade Content:

1. Pin GPIO34 pin is replaced with GPIO35

2. Replace the charging IC (TP5400) with the power management AXP192

3. GPS TX, RX pin replacement

4. Power on and remove, replace with button to open

5. Reduced sleep current

6. GPS battery replacement

ESP32

-Lastest ESP32 Version: REV1

-WIFI

-bluetooth

-4MB Flash

-4MB PSRAM

-3D Antenna

LORA

Product Description

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) (Optional)

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: -40℃- +85℃

Digital RSSI function

Automatic frequency correction

Automatic gain control

RF wake-up function

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable data packet handler

GPS

GPS modules NEO-M8N, 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

IP5306

2A Battery Management

LED indicator: There are 4 LEDs show the battery status in real time.

Power button: Click one time will start. Fast click 2 times will shut down.

USB

CP2104-GMR

Note:

This product does not include the battery.

More details: https://github.com/LilyGO/TTGO-T-Beam

SD card test program: https://github.com/LilyGO/TTGO-SD-test

Package includes:

1 x WiFi Wireless bluetooth Module
1 x Antenna

2 x Pin

LILYGO® TTGO T-Beam 433/470/868/915MHz ESP32 WiFi Wireless bluetooth Module GPS NEO-M8N SMA LORA 32 With 18650 Battery Holder

Product Demonstration

With OLED (Not includes)

With BMP280 (Not includes)

Additional Information

frequency	433MHz, 470MHz, 868MHZ, 915MHZ

Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.

Note:

(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

for more information please visit our Shipping Policy Page.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.