eBay

The case can only be used with a spring-loaded antenna

Product features:
Microprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack architecture, up to 240MHz main frequency).
SX1262 LoRa node chip.
C-type USB interface with full voltage regulator, ESD protection, short circuit, circuit protection, RF shielding and other protection measures.
On-board SH1.25-2 battery interface with integrated Li-ion battery management system (charge/discharge management, overcharge protection, battery power detection, automatic USB/battery power switching).
Integrated WiFi, LoRa, Bluetooth triple network connectivity, in-car Wi-Fi,, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa.
On-board 0.96" 128*64 dot matrix OLED display for debug information, battery level and other information.
Integrated CP2102 USB to serial chip for easy program download and debug information printing.
Support Arduino development environment. We offer the ESP32+ LoRaWAN protocol Arduino® library, a standard LoRaWAN protocol that can be used with running LoRaWAN protocols.
The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display and other features.
It is the perfect choice for developers of smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT.
With good RF circuit design and low power consumption design.

Parameter Description
Main chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor)
LoRa chipset: SX1262
USB to serial chip: CP2102
Frequency: 433 to 510 MHz; 863 to 928 MHz
Maximum transmit power: 21 ± 1 dBm
Maximum receive sensitivity: -139 dBm
Wi-Fi: 802.11 b/g/n, up to 150 Mbps
Bluetooth: Bluetooth 5.
Bluetooth LE: Bluetooth Mesh
Hardware resources: 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*18*2.54 Header Pin
Battery: 3.7V lithium battery powered and charged
Operating temperature: -20~70℃
Size: 50.2*25.5*10.2 mm

Product List:
Module x1
Antenna x1
Pin x2
Terminal wire x1

Shipping
Payment
Return Policy
Feedback

Shipping

1,We will arrange shipping for you within 24 Hours after payment cleared except the holidays.

2,We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.

3,we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.

4,We ship items to Worldwide. Thank you!

Payment

We accept PayPal payment ONLY.

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Return Policy

We are not responsible for custom duty or import tax.
We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if your are not satisfied with the item after receive it.
We could offer refund, and refund request is available only requests within a week after parcel received & returning the item as the same condition as received.
We offer 100% refund if the item is broken before arrival, all you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery.
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All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part.However, to avoid any potential oversights, I respectfully request your assistance in helping us to make this a mutually satisfactory transaction by Thoroughly reviewing item description and photos, and asking all questions Prior To Bidding.
Please Note that size and color representation are subject to manufacturing variance and may not be exact. Also note that monitor settings may vary from computer to computer and may distort actual colors. Please read these terms thoroughly before placing your bid.

Feedback

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