Was: 37.90
Price: 33.39
Heltec LoRa Node Products Difference Table Heltec LoRa product family already included follow options LoRa spread spectrum communication node Battery powered Good RF circuit design and impedance matching ProductType①MCUFLASHBatteryBattery DetectVext③Low Power④DisplayWiFi LoRa 32Dev BoardESP324MBLithium②xxxOLED 128×64 WiFi LoRa 32 V2 This item Dev BoardESP328MBLithium②√√800uAOLED 128×64 Wireless Stick Product ID 1639290 Dev BoardESP328MBLithium②√√800uAOLED 64×32 Wireless Stick Lite Product ID 1638098 Dev BoardESP32 PICO4MBLithium②√√35uAxWireless Shell Product ID 1638101 ModuleESP32 PICO4MB √x10uAxLoRa Kit 151 Product ID 1639289 Dev BoardSTM32L151CBU6128kBLithiumxx7uAxLoRa Node 151 Product ID 1638100 Dev BoardSTM32L151CCU6256kB1 2 AA Lithium chlorine sulfite battery√√1 8uAxTurtle Board Product ID 1638099 Dev BoardSTM32L432KC256kBAAA x 2√√5uAxNotes ① Type Dev Board Can be used directly Module Only core function need to cooperate with external PCB or circuit ② Lithium All lithium battery socket for Heltec boards is SH1 25 2 ③ Vext 3 3V 500mA output for external devices e g sensors power supply in deep sleep mode Vext can be shut down via software ④ Low Power Products low power design of Whole Circuit the measured data are the current of the system during deep sleep Feature WiFi LoRa 32 is a classic IoT dev board designedproduced by Heltec Automation TM it s a highly integrated product based on ESP32 SX127x it has Wi Fi BLE LoRa
https://ad.admitad.com/g/e8f129b05ed12a4616dd6213826a88/?f_id=19362&ulp=https%3A%2F%2Fwww.banggood.com%2FHeltec-Development-Board-SX1278-ESP32-Chip-OLED-WIFI-LoRa-Node-433-470MHz-Upgrade-Version-p-1639291.html%3Fcurrency%3DEUR&i=5
Leave a Reply