If the oled screen uses sda and scl pins, how can i also use a sensor (ir temp) that also uses sda pins?

Theoretically, you can connect up to 127 I2C devices to the same pins not just two. This is because each I2C device has its own different address that uses to send/receive data.

What needs to be soldered? Anyone get it going on tinygs??

This may be a stretch for TinyGS. It DOES NOT work out of the box. This is a V3 which is not compatible with TinyGS at this (04.2023) time.

What needs to be soldered?

Only the the header pins and you don't even need to solder those in if you are not mounting it on a PCB or breadboard. FWIW, I just took mine out of the box and plugged it into an antenna and the computer. I have never had to solder anything.

Device does not power on via usbc. requires a battery connected to turn on. tried about 6 different usbc cables and outlets. this a feature?

It should work without a battery. If yours doesn't run off a USB cable the battery will never get get charged. Sounds like a return is required.

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🚀 Elevate your IoT game with power, range, and style!

VIBRANT OLED DISPLAY - 0.96-inch blue OLED screen delivers real-time data and status at a glance.
PLUG PLAY ARDUINO READY - Integrated CP2102 USB-to-serial chip and lithium battery interface streamline your development workflow.
ROBUST PROTECTION POWER - Type-C USB with voltage regulation, ESD, and short circuit protection ensures durability and safety.
BLAZING FAST DUAL CORE POWER - Harness the 240MHz ESP32-S3FN8 for seamless multitasking and rapid prototyping.
LONG RANGE LO RA CONNECTIVITY - Stay connected up to 3.6km with the ultra-sensitive SX1262 chip—perfect for IoT innovators.

The HiLetgo ESP32 LoRa V3 Development Board combines a dual-core 240MHz ESP32-S3FN8 processor with the SX1262 LoRa chip, enabling long-range wireless communication up to 3.6km. Featuring a crisp 0.96-inch OLED display, integrated lithium battery management, and robust Type-C USB protections, this board is optimized for fast, reliable Arduino-based IoT development.

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RAM	Flash
Wireless Type	Bluetooth
Brand	HiLetgo
Series	V3
Item model number	8541612537
Operating System	Linux
Item Weight	1.12 ounces
Package Dimensions	2.72 x 2.68 x 0.75 inches
Color	433/470MHz
Number of Processors	2
Manufacturer	HiLetgo
ASIN	B07FYWFH4C
Is Discontinued By Manufacturer	No
Date First Available	July 27, 2018

HiLetgo ESP32 LoRa V3 SX1262 0.96 inch OLED Display Development Board WiFi Bluetooth Dual Core 240MHz CP2102 and 433-510MHz Antenna for Arduino Smart WiFi LoRa 32(Unsoldered)

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