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ESP32 Wireless Stick Development Board LoRa Module SX1262 LoRaWAN BLE 863~928 WiFi LoRa Bluetooth-Compatible 0.49" OLED Display for Arduino

KWD 9
Brand
EC Buying
Weight
41 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • Microprocessor: ESP32-S3FN8 (Xtensa 32-bit LX7 dual core processor, five stage pipeline rack Structure, main frequency up to 240 MHz)
  • Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use
  • Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures
  • Onboard 0.49-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information
  • Integrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing

Description

Parameters
Master Chip: ESP32-S3FN8 (Xtensa32-bit lx7 dual-core processor)
LoRa Chipset: SX1262
USB to Serial Chip: CP2102
Frequency: 863~928 MHz
Max. TX Power: 21 ± 1 dBm
Max. Receiving sensitivity: -139 dBm
Wi-Fi: 802.11 b/g/n, up to 150Mbps
Bluetooth: Bluetooth LE: Bluetooth 5, Bluetooth mesh
Display: 0.49-inch OLED
Hardware Resource: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc
Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash
Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*17*2.54 Header Pin
Battery: 3.7V lithium battery power supply and charging
Operating temperature: -20℃ ~ 70 ℃
Dimensions: 58.08 * 22.6* 8.2 mm

Power Supply
Type-C USB(≥500mA): 4.7V ~ 6 V (Typical 5V)
Lithium battery(≥250mA): 3.3V ~ 4.2 V (Typical 3.7V)
5V pin(≥500mA): 4.7V ~ 6 V (Typical 5V)
3V3 pin(≥150mA)： 2.7V ~ 3.5 V (Typical 3.3V)

Power output
3.3V Pin: 500 mA
5V Pin (USB Powered only): 500 mA
Vext Pin: 350 mA

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