Can I supply 5V to the battery terminals to power?

Yes,operating voltage: 3.3V to 7V.

will this transmit serial data like from a total station to a data collector/ controlller? i want to make my rs232 serial cable set up wireless.

There are some wireless serial examples included in the stock esp32 libraries.

Is there an included manual or instructions for programming?

I don't remember any instructions being provided, However if you install the esp32 board libraries in arduino the examples for the Heltec boards are already included. Select your model of heltec board in arduino and then look for the examples.

Have any of you found a good breakout board to use with these? all the variation's in breakout boards and these being atypical esp32s...

I used bread board. Just know the function of each pin. It's online.

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2PCS Lora32 V3 ESP32 WiFi&BLE Module LoRa Development Board + Case

2PCS Lora32 V3 ESP32 WiFi&BLE Module LoRa Development Board + Case

Product ID: 215286837

Details

Brand
DIYmall
CPU Speed
0.24 GHz
Memory Storage Capacity
32 MB
Model Name
ESP32 Lora V3
Ram Memory Installed Size
32 MB

⚡240 MHz ESP32-S3 dual-core CPU

📡Dual-band LoRa SX1262 chip

🔋Integrated battery management & OLED

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Description

🚀 Elevate your IoT game with the ultimate LoRa powerhouse!

CRYSTAL CLEAR SIGNAL - Upgraded RF design with SX1262 chip ensures superior range and signal quality.
NEXT GEN CONNECTIVITY - Seamlessly combine WiFi, BLE & LoRa for ultra-reliable IoT networks.
POWERHOUSE PERFORMANCE - ESP32-S3 dual-core processor at 240 MHz powers complex projects effortlessly.
PLUG PLAY VERSATILITY - Complete kit with antennas, connectors, and protective cases—ready for any IoT challenge.
SMART DISPLAY BATTERY - Onboard 0.96-inch OLED plus advanced battery management keeps you informed and protected.

The 2PCS Lora32 V3 ESP32 WiFi&BLE Module is a cutting-edge IoT development board featuring the powerful ESP32-S3 dual-core processor, advanced SX1262 LoRa chip for enhanced RF performance, and an integrated 0.96-inch OLED display with smart battery management. Designed for versatile applications from smart cities to industrial control, this kit includes antennas, connectors, and protective cases, delivering a ready-to-deploy solution for professional-grade IoT projects.

Specifications

ASIN	B08629526P
Best Sellers Rank	#2,162 in Single Board Computers (Computers & Accessories)
Brand	DIYmall
Built-In Media	2 X ESP32 Lora V3 development board, 2 X LoRa Antenna 868-915mhz, 2 X JST 1.25mm-2P Connector, 2.54 pin (no welding), and 2 X Protective Case
CPU Speed	240 MHz
Compatible Devices	Devices that support Arduino
Connectivity Technology	USB
Customer Reviews	4.4 out of 5 stars 176 Reviews
Item Dimensions L x W x H	1.97"L x 1"W x 0.38"H
Item Highlight	0.96inch OLED Display, ESP32-S3 Dual-core, SX1262, For Arduino NodeMCU IoT Meshtastic
Manufacturer	Heltec Automation Technology Co., Ltd
Memory Storage Capacity	32 MB
Mfr Part Number	FZ2886-AX2K
Model Name	ESP32 Lora V3
Model Number	FZ2886-AX2K
Number of Items	1
Number of Packs	2
Operating System	FreeRTOS
Processor Brand	Espressif
Processor Count	2
Processor Speed	240 MHz
RAM Memory Installed	32 MB
RAM Memory Technology	LPDDR4
Ram Memory Installed Size	32 MB
Total Usb Ports	1
Wireless Compability	802.11bgn, Bluetooth

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€ 82.85

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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