Buy LILYGO TTGO T-Beam v1.0 ESP32 LoRa 923Mhz WiFi GPS NEO-6M 18650 WiFi bluetooth Board good price
Product upgrade part:
1. The pin GPIO34 is replaced with GPIO15
2. Replace the charging IC (TP5400) with the power management AXP192
3. Replace TX and RX pins of GPS
4. The power switch is removed and replaced with a key switch
5. Minimize sleep current
6. GPS battery replacement
Best LILYGO TTGO T-Beam v1.0 ESP32 LoRa 923Mhz WiFi GPS NEO-6M 18650 WiFi bluetooth Board wholesale priceProduct Features:
ESP32
ESP32 new version: REV1
wireless online
Bluetooth
4MB flash
3D antenna
LORA
TP5400
1A battery management
LED indicator
USB
CP2104-GMR
Pre-flashed firmware: -SoftRF V4.0
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 packet handler
Global Positioning System
GPS module NEO-6M, universal 3V-5V power supply
Specified module with ceramic antenna, super strong signal
Save configuration parameter data EEPROM Down
With data backup battery
With LED signal indicator
Default baud rate: 9600
Description:
Working voltage: 1.8 ~ 3.7v
Acceptable current: 10 ~ 14mA
Transmitting current: 120mA @ + 20dBm, 90mA @ + 17dBm, 29mA @ + 13dBm
Working frequency: 923MHz
Transmitting power: + 20dBm
Receiving sensitivity:
-139dBm @ LoRa and 62.5Khz & SF = 12 and 146bps
-136dBm @ LoRa and 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
Working temperature: -40 ℃-+ 85 ℃
Package includes:
1 x TTGO T-Beam ESP32 LoRa development board with 18650 battery holder
1 x Antenna
2 x Header
Specification: LILYGO TTGO T-Beam v1.0 ESP32 LoRa 923Mhz WiFi GPS NEO-6M 18650 WiFi bluetooth Board
Weight | 0.041 kg |
---|
User Reviews
There are no reviews yet.
Only logged in customers who have purchased this product may leave a review.
RECENT PRODUCT REVIEWS
LILYGO TTGO T-Beam v1.0 ESP32 LoRa 923Mhz WiFi GPS NEO-6M 18650 WiFi bluetooth Board
$53.19
6V 10W 1.7A Portable Solar Panel USB Solar Charging Board Charger -
$61.14$31.04Its very good item for me, usually I am using this for charging my power bank (10000mah). Very good.
Tanix TX3 Mini+ Amlogic S905W2 DDR3 2GB RAM eMMC 16GB ROM 5G WiFi Android 11 Smart TV Box AV1 H.265 4K@30fps Video Decoder OTT Box - $55.85
I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited
55 Degrees Celsius Constant Mug Warmer Heating Automatic Water Heater Warm Cup Warmer for Office Dorm Room - $25.79 – $27.05
After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.
High Pressure Foam Washer Jet Car Washing Lance Soap Sprayer Adjustable - $58.51
This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves.
Wireless Weather Station Thermohygrometer Weather Forecast Alarm Clock Perpetual Calendar Moon Phase - $53.11
Nice station
Wireless Weather Station Thermohygrometer Weather Forecast Alarm Clock Perpetual Calendar Moon Phase - $53.11
Perfect nothing to say and accurate data super
Thanks to seller send fast
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads - $23.79
Lightly box is pressed in brightness, but writing data is no problem four yo ~
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads - $23.79
Arrival a few days before the scheduled date, very satisfied. Well packaged, received intact and functional, perfect for sketches, simple design but good for the price. Comes with an anti-loss strap, and the pen easy to store.
12 Inch LCD Update Multi Function Writing Tablet 3 in 1 Mouse Pad Ruler Drawing Doodle Board Handwriting Pads - $23.79
I arrived a week earlier than planned, I loved it coming with the battery included, very good product
5000W LED Full Spectrum Plant UV Grow Light Veg Growing Lamp Indoor Hydroponic -
$63.62$33.52It didn’t take long to get there, all ok