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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
TTGO T-Beam ESP32 Bluetooth WiFi Module 868MHz GPS NEO-M8N LORA 32 Module with Antenna & 18650 Battery Holder, 868MHz1. New version of ESP32: REV1 2. Wi Fi Bluetooth 4MB flash memory 4MB PSRAM 3D antenna LORA Product description 1. Working voltage: 1. 8~3. 7v 2. Acceptable current: 10~14mA 3. Emission current: 120mA at +20dBm 90 mA at +17dBm 29mA at +13dBm 4. Working frequency: 868MHz version SX1276 5. Transmitting power: + 20dBm 6. Receiving sensitivity: 139dBm at LoRa and 62. 5Khz & SF = 12 and 146bps 136dBm at LoRa and 125Khz&SF = 12 & 293bps 118dBm at LoRa &
1. New version of ESP32: REV12. Wi-Fi/Bluetooth/4MB flash memory/4MB PSRAM/3D antenna/LORA
Product description
1. Working voltage: 1.8~3.7v
2. Acceptable current: 10~14mA
3. Emission current:
-120mA at +20dBm
-90 mA at +17dBm
-29mA at +13dBm
4. Working frequency: 868MHz version SX1276
5. Transmitting power: + 20dBm
6. Receiving sensitivity:
- 139dBm at LoRa and 62.5Khz & SF = 12 and 146bps
- 136dBm at LoRa and 125Khz&SF = 12 & 293bps
- 118dBm at LoRa & 125Khz & SF = 6& 9380bps
- 123dBm at FSK & 5Khz & 1.2Kbps
7. Frequency error: +/- 15KHz
8. FIFO space: 64Byte
9. Data rate:
- 1.2K~300Kbps at FSK
- 0.018K~37.5Kbps in LoRa
10. Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
11. Interface form: SPI
12. Sleep current:
- 0.2uA in SLEEP
- 1.5uA in IDLE
13. Working temperature: -40 degrees Celsius-+ 85 degrees Celsius
14. Digital RSSI function
15. Automatic frequency correction
16. Automatic gain control
17. RF wake-up function
18. Low pressure detection and temperature sensor
19. Fast wake-up and frequency hopping
20. Highly configurable packet handler
Global Positioning System
1. GPS module NEO-M8N, 3V-5V power supply universal
2. Designated module with ceramic antenna, super strong signal
3. Save configuration parameter data EEPROM Down
4. With data backup battery
5. With LED signal indicator
6. The default baud rate: 9600
Power
1. TP5400
2. 2A battery management
3. LED indicator: There are 4 LEDs to display the battery status in real time.
4. Power button: Click once to start. Tap twice quickly to close.
5. USB
6. CP2104-GMR
7. Pre-flash firmware: SoftRF V4.0
Packing list:
1. TTGO T-Beam ESP32
2. 433MHz antenna
3. Pin x 1
4. Screw Washer x 3
Note: OLED is not included in the invoice
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1795 reviews
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Product Reviews
★★★★★ 5
Very good feel soft and there right size
Color: Beige Striped, Size: Queen
They are very nice and soft the matching pillow cases are big so you can put fluffy pillows in it they seam to be durable and the size is perfect they feel really soft to sleep with and they will also keep you warm Over all I recommend these comforter sets
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Reviewed in the United States on December 16, 2025
★★★★★ 5
Light &fluffy!!
Color: Pink Striped, Size: Queen
Beautiful!! Pretty salmon color! Light & fluffy! It’s doesn’t make me overheat but still keeps me warm in this winter weather. It was inexpensive so I didn’t expect much but was pleasantly surprised with its quality.
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Great Value and Good Quality RV Queen-sized Comforter Set
Color: Beige Striped, Size: Full
We needed a smaller comforter for our RV bed to limit overhang and this one seemed like a good fit and we were right. The print is conservative and modern in appearance. The feel and thickness are perfect for our typical use in a warm weather state that we camp in year round.
Last trip out it got pretty cold overnight and we let our dog sleep on our bed. When we returned home we washed it for the first time. I held my breath to see what condition it would be in afterwards and it came out in great condition.
While we were using it, we noticed the weight, texture and comfort were all where we needed it to be and therefore we would recommend this if you needed an RV Queen sized comforter without breaking the bank.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Great comforter for the price
Color: Beige Striped, Size: California King
Nice comforter for the price. It looks great on the bed, feels soft, and keeps us warm without being heavy. If you’re looking for a weighted or very thick comforter, this isn’t it, but for a lightweight option it does the job well.
We have a split California King Sleep Number (two Twin XL bases) and I ordered the California King size. It fits, but the side drop is pretty short. Next time I would go with an oversized King or oversized California King for better coverage.
Bonus: no weird chemical smell when I opened the package, which is always a win.
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Reviewed in the United States on February 17, 2026
★★★★★ 4
Takes a few rounds in the dryer but it’s a rly nice comforter
Color: Pink Striped, Size: Queen
It’s big and comfy and warm but it takes a few rounds in the dryer
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Reviewed in the United States on January 18, 2026