> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# M5StickC ENV Hat III (SHT30, QMP6988)

**Type:** Product page · **SKU:** CE07675 · **Brand:** [M5Stack](https://core-electronics.com.au/brands/m5stack-australia)
**Page:** https://core-electronics.com.au/m5stickc-env-hat-ii-sht30-bmp280-bmm150.html ([markdown](https://core-electronics.com.au/m5stickc-env-hat-ii-sht30-bmp280-bmm150.html.md))

The ENV III HAT is a multifunctional environmental sensor adapted to attach to the M5StickC series.

> ⚠ The M5StickC ENV Hat has been updated to version III and now includes a SHT30, and QMP6988

## Pricing

- **Price:** $20.95 (inc GST) — $19.05 AUD, exc GST
- **Quantity discounts:** 10+ $18.28 (exc GST) · 25+ $17.71 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today; more stock is typically available with a 8–19 day lead time.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE07675:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/CE07675:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The ENV Hat III integrates SHT30 and QMP6988 internally to detect temperature, humidity, and atmospheric pressure data. SHT30 is a high-precision, low-power digital temperature sensor. Humidity sensor. QMP6988 is an absolute air pressure sensor specially designed for mobile applications with high accuracy. For projects that require rapid collection and detection of environmental data, ENV-III HAT is a balanced performance Good choice with cost performance.

**Features**

- Temperature, humidity, air pressure
- High reliability and long-term stability
- High accuracy
- I2C communication
 
**Include**

- 1x ENV III HAT
- 1x double-sided tape
 
**Specification**

- Max temperature measuring range: -40 ~ 120°C
- Typical measurement accuracy: 0 ~ 60 °C/±0.2°C
- Humidity measuring range: 10 ~ 90 %RH / ±2%
- Maximum measured value of air pressure/resolution/error: 300 ~ 1100hPa / 0.06Pa / ±3.9Pa
- Communication protocol I2C(Module address): I2C: SHT30(0x44), QMP6988(0x56)
- Operating temperature range: 0°C to 40°C
- Net weight: 4g
- Gross weight: 8g
- Product Size: 15 x 24 x 14mm
- Package Size: 35 x 36 x 18mm
- Case Material: Plastic ( PC )
 
**Documents**

- [Comparison between sht30 and dht12](https://docs.m5stack.com/#/en/hat/hat_envII?id=comparison-between-sht30-and-dht12)
- [easyloader](https://docs.m5stack.com/#/en/hat/hat_envII?id=easyloader)
- [schematic](https://docs.m5stack.com/#/en/hat/hat_envII?id=schematic)
- [example](https://docs.m5stack.com/#/en/hat/hat_envII?id=example)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/m/5/m5stickc-env-hat-ii-1.jpg)