Base BTC
SKU:A011/A011-B
Description
Base BTC is an environmental data measurement base with a built-in SHT30 temperature and humidity sensor, capable of precise measurements. It adopts a female header plug-in design, connecting and communicating with the core controller through the Base Bottom pin header. It is suitable for building personal desktop environmental data monitoring and display systems.
Features
- Built-in SHT30 temperature and humidity sensor
- High measurement accuracy
- I2C communication interface
Includes
- 1 x Base BTC
- 1 x USB Type-C Cable (1m)
- 2 x M3 * 16 Screws
- 1 x Hex Key L-Shape 2.5mm (For M3 Screw)
Applications
- Indoor environment monitoring system
- Smart home linkage devices
- Educational experimental platform
- Small weather station
Specifications
| Specification | Parameter |
|---|
| Maximum Temperature Range | -40 ~ 120 ℃ |
| Highest Measurement Accuracy | 0 ~ 60 ℃/±0.2℃ |
| Humidity Range / Error | 10 ~ 90 % RH / ±2% |
| Product Weight | 9.2g |
| Gross Weight | 60.0g |
| Product Size | 55.0 x 47.0 x 23.0mm |
| Package Size | 95.0 x 66.0 x 26.0mm |
Learn
Charging Instruction
When used with first-generation Core series controllers such as Basic:
- The USB port of the Base BTC base only supplies power to the host device.
- To charge the lithium battery inside the Base Bottom, please connect the USB port on the host device.
I2C Address Conflict
- Do not connect additional sensors with the same I2C address (0x44) as the SHT30 on the I2C bus, otherwise the device will not work properly due to address conflicts.
PinMap
SHT30
| Basic | G22 | G21 | 3V3 | GND |
|---|
| SHT30 | SCL | SDA | 3V3 | GND |
M5-Bus
| PIN | LEFT | RIGHT | PIN |
|---|
| NC | 1 | 2 | NC |
| NC | 3 | 4 | NC |
| NC | 5 | 6 | NC |
| NC | 7 | 8 | NC |
| NC | 9 | 10 | NC |
| NC | 11 | 12 | NC |
| NC | 13 | 14 | NC |
| NC | 15 | 16 | NC |
| I2C_SDA | 17 | 18 | I2C_SCL |
| NC | 19 | 20 | NC |
| NC | 21 | 22 | NC |
| NC | 23 | 24 | NC |
| NC | 25 | 26 | NC |
| NC | 27 | 28 | 5V |
| NC | 29 | 30 | BAT |
Model Size
Datasheets
Softwares
Arduino
Version Change
| Release Date | Detail | Note |
|---|
| 2017.7 | First release | / |
| 2020.5 | DHT12 replaced with SHT30 | / |