This item has closed with no items sold
View the relisted Item
View the relisted Item
View other items offered by szulou1675
Similar products
LILYGO TTGO T-Beam v1.0 ESP32 LoRa 433/868/915Mhz WiFi GPS NEO-6M 18650 WiF... (FREQUENCY: 433MHZ)
New
R778.00
Closed
11 May 24 00:04
Shipping
Standard courier shipping from R30
R30 Standard shipping using one of our trusted couriers applies to most areas in South Africa. Some areas may attract a R30 surcharge. This will be calculated at checkout if applicable.
Check my rate
Check my rate
Ready to ship in
The seller has indicated that they will usually have this item
ready to ship within 15 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Returns
Get it now, pay later
Seller
Buyer Protection
Product details
Condition
New
Location
International
Bob Shop ID
612370023
SELECTED OPTION:
FREQUENCY: 433MHZ
Product 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: 433 / 470MHz (433HMz version) / 868M / 915M (868MHz version) 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 a??-+ 85 a??
Package includes:
1 x TTGO T-Beam ESP32 LoRa development board with 18650 battery holder 1 x antenna 2 x header
