📌 pH Value Detection Module BM25S4421-1
💻More Information: www.bestmodulescorp.com/BM25S4421-1.html
00:00 00:11 Demo Operation
00:12 00:20 pH Value Detection Module BM25S4421-1
00:21 00:42 Product Features
00:43 00:56 Pin Description
00:57 01:03 Required Materials
01:04 01:25 Getting Started
01:26 01:50 Getting Started -TFT LCD Shield
01:51 02:00 Getting Started -demo code
02:01 02:15 Open the Arduino IDE
02:16 03:22 pH Value Detection
03:23 03:30 www.BestModulesCorp.com
✒Description
The BM25S4421-1 is a digital output pH value water quality detection module, which integrates the pH detection, temperature detection and high-performance 24-bit Delta Sigma A/D converter. These features combined with algorithms make the module to have high accuracy, low power consumption characteristics, high product integration and small size. The pH value water quality detection module has automatic pH temperature compensation function and can automatically identify three calibration solutions, which can be used together with related product applications to effectively shorten the development process.
For communication, the I2C and UART communication modes are provided, which is more flexible in application. The module is suitable for applications such as pen pH meters, portable pH detectors and fish tank pH monitors.
▓Applications
◆Pen type pH meters
◆Portable pH detectors
◆Fish tank pH value monitors
✒Features
◆pH measurement features:
→Measurement range: pH0.00~pH14.00
→Resolution: 0.01
→Resolution: ±0.1
◆Temperature measurement features:
→Maximum measurement range: 0℃~60℃
→Recommended measurement range: 5℃~60℃
→Resolution: 0.1℃
→Accuracy: ±1℃
◆Optional communication interfaces:
→Operating current: 7mA @ 3.3V 25℃
→Standby current: 2μA @ 3.3V 25℃
◆Operating voltage range: 3V~5.5V
◆Optional communication interfaces:
→I2C
→UART
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🔗NO. 3, Creation Rd. II, Science Park, Hsinchu 30077, Taiwan
🤝service@bestmodulescorp.com
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