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Heltec Automation LoRa ESP32 OLED Display Bluetooth WIFI IoT Development Board for Arduino
The WIFI Kit series from Heltec Automation is a cost-effective networking solution featuring the Lexin ESP32 chip. It comes equipped with a Tensilica LX6 dual-core processor clocked at 240MHz, delivering computing power up to 600DMIPS. The chip includes 520 KB SRAM, an 802.11 b/g/n HT40 Wi-Fi transceiver, baseband, protocol stack, and LWIP. Additionally, it supports dual-mode Bluetooth (classic and BLE). Enhanced with the SX1276 chip, this board supports LoRa communication at 868/915MHz frequency, offering high sensitivity (-139dBm) and a power output of +20 dBm, ensuring reliable long-distance transmission up to 2.8km in open areas.
The board integrates 32MByte Flash, a Wi-Fi antenna, a 0.96-inch blue OLED display, a lithium battery charging circuit and interface, and a CP2102 USB to serial chip. It is fully compatible with the Arduino development environment, allowing for easy and rapid program verification and product development.
Specifications:
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Item Type |
Bluetooth Module, Dev. Board |
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Based On |
ESP32 |
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Chipset |
SX1276 and ESP32 |
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Display |
0.96-inch Blue OLED |
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Operating Voltage (V) |
3.3V to 7V |
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Operating Temperature (°C) |
-40°C to +90°C |
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Connector Type |
Ipex |
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Maximum Power (W) |
10W |
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Receiver Sensitivity |
up to –139 dBm |
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Data Rate |
150 Mbps @ 11n HT40, 72 Mbps @ 11n HT20, 54 Mbps @ 11g, 11 Mbps @ 11b |
|
Transmit Power (dBm) |
19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n |
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Frequency Range |
868-915MHz |
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Gain |
3dBi |
Package Includes:
1 x ESP32 LoRa SX1278 0.96 Inch Blue OLED Display BT WiFi Module
1 x Antenna(16 cm)
2 x 1*18 Pins Burg connectors(Straight)
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.