Heltec WiFi LoRa 32(V3) US915 MHz with optional plastic shell

$29.97 Sold out
Shell: With Plastic Shell

Pickup currently unavailable at 2251 NW 41st Street

Attn Darknet-NG visitors- sell out risk is high but we have more expected in by July 19th if our inventory shows sold out when you attempt to make a purchase

WiFi LoRa 32 is a classic IoT dev-board designed & produced by Heltec Automation. Since its launch in 2017, it has been loved by developers and makers. The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions.

It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading, and IoT developers.

Main Features


Parameters Description
Master Chip ESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor)
LoRa Node Chip SX1262
USB to Serial Chip CP2102
Frequency 863~928MHz
Max. TX Power 21±1dBm
Max. Receiving sensitivity -136dBm@SF12 BW=125KHz
Wi-Fi 802.11 b/g/n, up to 150Mbps
Bluetooth Bluetooth 5 (LE)
Hardware Resource 7*ADC1 + 2*ADC2;
2*SPI; etc.
Memory 384KB ROM;
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 power supply and charging
Operating Temperature -20 ~ 70 ℃
Dimensions 50.2 * 25.5* 10.2 mm

Pin Map

Product Inclusion

  • x1 - Heltec WiFi LoRa 32 (V3) Pre-flashed with Meshtastic
  • x1 - LoRa Antenna
  • x1 - SH1.25×2 Battery Connector
  • x2 - Pin Headers
  • x1 - Shell Case

Documentation & Resources

RAK LILYGO Heltec & Developer Board Warranty Policy – Rokland

Dev board return policy

Development boards are specialty items that generally cannot be resold on return, especially if the firmware has been flashed. Defective boards can be replaced or returned for refund within 30 days of purchase. Non-defective boards can be returned in the same time frame if in like-new condition with a 20 percent restocking fee applied. If the board has had altered firmware or became bricked due to a non-standard firmware flash, the board may not be eligible for return.

Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

Shipping & Returns
FREE Standard shipping on all items shipped in the USA! 
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

Lost packages and insurance

International Shipping:

Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


See item description for product specific return policies, and return policies vary by item.

Bulk/High Value Order Returns

Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.

Shell: With Plastic Shell

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