Description

BTC is a M5 Base that allows you stand your M5 Core instead of laying them down or hang on the wall. BTC is not just a seat for holding the M5 Core but also comes with several features like temperature and humidity detection (by SHT30), and charging base. Note:

• Although M5Stack BASIC and GRAY Core can be attached to the base, but BTC can not charge them. After plugging-in a USB cable, the Core is powering without any charger.
• Once M5Stack Core has been attached to BTC, it can not connect to an ENV Unit. This is to avoid I2C address conflict with built-in SHT30 sensor of BTC Base.

Product Features

• SHT30 inside

Include

• Type-C USB Cable
• M3 x 16
• Tools
• BTC Base

Specification

Resources	Parameter
Net weight	9g
Gross weight	59g
Product Size	54*45*20mm
Package Size	95*65*25mm

PinMap

SHT30

ESP32 Chip	GPIO22	GND	GPIO21	3V3
SHT30	SCL	GND	SDA	3V3

Related Link

• DHT12 datasheet
• SHT30 datasheet

Learn

Example

Arduino

BTC2.1 & SHT30 Example BTC & DHT12 Example

Version Change

Release Date	Product Change	Note:
2017.7	Initial public release	/
2020.5	DHT12 changed to SHT30	/

LEARN AND DOCUMENTS

DOCUMENTS