Power/Current Meter Module (PM-1/CM-1)
CM-1 Features
- 4 digit LED display
- Current (0-32 Amps RMS)
PM-1 Features
- Auto-scrolling 4 digit LED display
- Volts (85-250 VAC)
- Current (0-32 Amps RMS)
- Power (0-8000 Watts)
- Power Factor (0.00-1.00)
Click on these links to download (pdf) information about our low-cost web servers
- 1. Introduction
- Low-Cost and Very Small
- What to do. What to Avoid
- Three Rules to Build By
- 8. Web GUI Techniques
- Lightweight, Fast Web Pages
- Using Cascading Style Sheets (CSS)
- Examples of Styles
- 2. Typical Applications
- When to Use Internet Access
- Typical Data Sources
- Power Strip Instrumentation
- Air Conditioner Example
- Control of Devices
- 9. Comparing the Two Servers
- Hardware Comparison
- Software Comparision
- Physical Size
- 3. Software Architecture
- Embedded Processor Architecture
- Software Modules
- What You Don't Need
- Mistakes to Avoid
- 10. SNMP
- Communication with Network
- Monitoring Systems
- 4. Software Modules
- Operating Systems
- TCP/IP Stack
- Sensor Drivers
- Threads
- Memory Management
- 11. Finch: Software Specifications
- Code Functions
- Protocols
- User Defined Features
- 5. Finch: Lowest Cost Web Server
- $15 US in Components
- In-Line Code Structure
- Small Footprint
- Microchip™ Processor
- 12. Owl: Software Specifications
- Code Functions
- Protocols
- User Defined Features
- 6. Owl: High Performance Web Server
- $32 US in Components
- The Owl Cube
- Operating System
- Flexible I/O Structure
- ARM 7 Processor
- 13. MicroGoose: A Sample Product
- Low-Cost Computer Room Climate Monitor
- Owl Processor
- Power-Over-Ethernet (POE)
- Temperature & Humidity Sensors
- Built in Six Weeks
- 7. Web Data Transfer Methods
- HTTP Data Transfer
- Data Handshaking
- Static HTML Pages
- Dynamic Pages
- 14. Data Input and Output Methods
- Analog Data Input
- Analog Data Output
- Digital Data Input
- Digital Data Output
Download the entire paperback book at this link
- "Low Cost Web Servers"
- 199 pages: paperback!
- 4 Mb pdf file
- (You can also send an e-email to FreeBook@GeistTek.com and the book will be shipped same day Express Mail.)