LILYGO® TTGO T-Beam v1.0 ESP32 CH9102F Chip bluetooth WiFi Wireless Module LoRa GPS NEO-6M SMA
LILYGO
sku: 1952411
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$34.99
Shipping from: China
Description
Product upgrade part 1 The pin of the rowing needle GPIO34 is replaced with GPIO152 Charging IC TP5400 replace it with power management AXP1923 TX RX foot replacement of GPS4 Remove the power switch replace it with a button switch5 Sleep current to minimize6 GPS battery replacementProduct Features ESP32ESP32 new version Rev1WifiBluetooth4MB flash memory3D antennaLoRaproduct descriptionWorking voltage 1 8 3 7VAcceptable current 10 14mALaunch current 120MA 20dBM90 mia 17dbm29 mia 13dbmWorking frequency 433 470MHz 433HMZ version 868m 915m 868MHz version SX1276Launch power 20dbmReceive sensitivity 139dbm Lora and 62 5kHzSF 12 and 146bps 136DBM Lora and 125kHzSF 12293bps 118dbm Lora125kHzSF 69380bps 123dbm fsk5KHz1 2KbpsFrequency error 15kHzFIFO space 64byteData rate 1 2k 300kbps fsk 0 018k 137 5kbps loraModification mode FSK GFSK MSK GMSK LORA TM OOKInterface form SPISleep current 0 2ua sleep 1 5ua idleWork temperature 40 ℃ 85 ℃Digital RSSI functionAutomatic frequency correctionAutomatic gain controlRF awakening functionLow pressure detection and temperature sensorQuick wake up and frequency jumpHighly configured data packet processing programGlobal Positioning SystemGPS module Neo 6M 3V 5V power supply universalThe specified module with a ceramic antenna the signal is super strongSave the configuration parameter data EEPROM DOWNBack a data ba
Price history chart & currency exchange rate
