LoRa Node 433 & 868 Mhz ESP32 WIFI Bluetooth Heltec

This LoRaWAN network node is an IoT development board for LoRa 433Mhz or 868Mhz (depending on the model) with WIFI 802.11 b/g/n/e/i, Bluetooth/BLE and 2.4cm OLED display.

Compatible with the Arduino environment, Windows, Linux, Mac and based on the microprocessor ESP32 (32-bit dual-core) and LoRa chip SX1278 (433Mhz version) or SX1276 (868Mhz version).

Integrates battery management system, charging and discharging, overload protection, automatic switching of USB power / battery.

Delivered with: 1 LoRa ESP32 V2 node, 1 lora antenna 433 or 868, 2 headers (soldering), battery and micro-USB cable not included.

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Sliding scale pricing

From (qty)	Price
20	27,17 €
10	27,46 €
4	27,74 €
2	28,03 €

Specifications lorawan Node ESP32

Microprocessor	ESP32 (240MHz LX6 dual-core), 520KB, Wi-Fi, Bluetooth BLE)
LoRa chip	SX1276 (868 version) and SX1278 (433 version)
LoRa bands	EU_433, EU_863_870
LoRa max.output power	18dB ± 2dB
Hardware resources	UART x 3; SPI x 2; I2C x 2; I2S x 1
	12 – bits ADC; 8 – bits DAC
	29 general GPIO
Display	0.96 inch 128*64 OLED display
FLASH	8MB(64M-bits) SPI FLASH
interface	Micro USB x 1; LoRa antenna interface(IPEX) x 1
Size	50.2 x 25.5 x 9.74 mm
USB to UART Bridge	CP2102 (drivers)
Battery Type	3.7V Lithium (SH1.25 x 2)
Low power design	Deep Sleep 800uA

Electrical characteristics

		Minimum	Typical	Maximum
Power Supply	USB powered（≥500mA）	4.7V	5V	6V
	Lithium powered（≥250mA）	3.3V	3.7V	4.2V
	3.3V（pin）powered（≥150mA）	2.7V	3.3V	3.5V
	5V（pin）powered（≥500mA）	4.7V	5V	6V
Power consumption(mA)	WIFI scan		115mA
	WIFI AP		135mA
	LoRa 10dB emission		50mA
	LoRa 12dB emission		60mA
	LoRa 15dB emission		110mA
	LoRa 20dB emission		130mA

Documentation Heltec WiFi LoRa 32

How to make a serial connection between your ESP32 card on Windows, Mac, or Linux

Arduino Library for Heltec ESP32 (or ESP32 + LoRa) devboards on Github

Pinout diagram ESP32 LoRa V2

Accessories

Bandpass SAW Filter 868 Mhz LoRa SigFox
This filter for the 868 Mhz bandpass improves selectivity and suppresses spurious signals outside the 868Mhz band. Utilization type unlicensed ISM bande 868 Mhz: Sigfox,
25,90 € VAT Inc.
24.08 VAT Exc. Add to cart
USB 2.0 Micro-USB Male A Cable - Male B Vention
High-quality USB 2.0 to micro-USB flat cable, Male A - Male B, high-speed. Power cord for Hotspot BlueDV, Raspberry Pi card, phone and smartphone Samsung S3, S4, S5 and
5,50 € VAT Inc.
24.08 VAT Exc. Add to cart
USB 2.0 Micro-USB Male A Cable - Male B Vention
Hi-quality USB 2.0 cable Vention to micro-USB, Male A - Male B, high-speed 1.5m long. Power cord compatible with any micro-USB device. Nickel plated connector Length:
4,90 € VAT Inc.
24.08 VAT Exc. Add to cart
Development board ESP32 BLE WIFI OLED Heltec
This development board Heltec WiFi Kit 32 for IoT connected devices is based on the ESP32 microprocessor (32-bit dual-core) and integrates a WIFI 802.11 b/g/n/e/i
19,90 € VAT Inc.
24.08 VAT Exc. Add to cart
LoRa Gateway 1 channel 868 Mhz for Raspberry Pi
This single-channel LoRa gateway for Raspberry Pi is an inexpensive device to start experimenting with a 868 Mhz LoRa network. It allows to receive LoRa packets on a
28,90 € VAT Inc.
24.08 VAT Exc. Add to cart
Long distance range LoRa 100mW Module 433 868 Mhz
This EBYTE E32 module is a 100mW long range transceiver with UART interface, available in 433Mhz or 868Mhz version and based on SEMTECH chip SX1276 (868Mhz) and SX1278
11,90 € VAT Inc.
24.08 VAT Exc. Add to cart
LoRa Long Distance Module 433 Mhz 1W UART SX1278
This EBYTE E32 module is a 1W long range LoRa transceiver with UART interface, and based on SEMTECH chip SX1278 (433Mhz) for LoRa long range distance network and IoT.
13,90 € VAT Inc.
24.08 VAT Exc. Add to cart
TTGO ESP32 DEV Board for Arduino BLE WIFI LCD
TTGO ESP32 T-Display development board for Arduino, based on the ESP32 microprocessor (32-bit dual-core) and integrates a WIFI connection 802.11 b/g/n, Bluetooth and with
13,90 € VAT Inc.
24.08 VAT Exc. Add to cart
Arduino ESP32 module GPRS Bluetooth WIFI TTGO
TTGO ESP32 T-Call Arduino module with GPRS and SIM card support, based on the ESP32 microprocessor and with 802.11 b / g / n WIFI connection, Bluetooth and SIM800L
24,90 € VAT Inc.
24.08 VAT Exc. Add to cart
Tracker LoRa 433 & 868 Mhz Paxcounter BLE WIFI LoR
This LoRa tracker is a development board for LoRa 433Mhz or 868Mhz frequencies (depending on the model), with LoRaWAN enabled and connected WIFI 802.11b / g / n,
39,90 € VAT Inc.
24.08 VAT Exc. Add to cart
LoRa GPS node 433 & 868 Mhz TTGO Bluetooth WIFI
This LoRa tracker is an IoT development board for LoRa 433 Mhz or 868 Mhz frequencies (depending on the model), with WIFI 802.11 b / g / n connection, Bluetooth /
49,90 € VAT Inc.
24.08 VAT Exc. Add to cart

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Product: LoRa Node 433 & 868 Mhz ESP32 WIFI Bluetooth Heltec
SKU: HELTEC-LORA-868-TRACKER2-883
Manufacturer: Heltec
Price: 28,90 € VAT incl.
Availability:In stock

Payment accepted: By Credit Card, VISA, MasterCard, Paypal and bank wire (T/T).

Delivery ECO with Colissimo (5-7 days) or EXPRESS with DHL, TNT, UPS, Fedex (48h/72h). More about our delivery terms.

Package prepared in 1-2 business days in ECO, and same day in EXPRESS by Fedex/UPS/DHL for orders before 10am CEST.

Return product 14 days & 2 years warranty.

Price are in Euros (€) VAT 20% Included

For company inside or outside EU, VAT don't apply, for indivudual in EU, VAT 20% apply. For individual outside EU, VAT will not be applied.