Data Interface (Page 3)

Interfacing Cards, Computers, Sensors and Actuators.

“uniting warring factions in parts of what is now Norway, Sweden, and Denmark – just as Bluetooth technology is designed to allow collaboration between differing industries such as the computing, mobile phone, and automotive markets…..”

Bluetooth Technology – Uniting the Devices

“The Bluetooth Special Interest Group (SIG) is formed with five companies.” 1998 AD

On your phone – With Bluetooth technology your phone can do more than you realize.

“Bluetooth technology also uses radio waves. The biggest difference between Bluetooth technology and devices like FM radios and TV is distance. Radios and TV are meant to broadcast to many people over miles or kilometers. Bluetooth technology sends information within your own personal space, which is called your…”

Hicare home doctor

Hicare home doctor(HX-461) is a home use medical equipment or home health care gateway…

Hicare home doctor

” This eHealth manager allows to build health care networks where medical information in the home environment is automatically collected from Bluetooth -enabled medical sensors applying with IEEE 11073-20601 protocol, and transmitted via Internet to eHealth servers…”

Quatech enables reliable machine-to-machine (M2M) communications via secure 802.11 wireless or traditional wired networks with industrial grade (hardened) embedded radios, modules, boards and external device server.Airborne Enterprise Wireless Device Servers

Quatech – Device networking & Connectivity solutions

Airborne Enterprise Wireless Device Servers, 802.11b/g serial and Ethernet wireless solutions.

Airborne Wireless Device Servers – Quatech

Features Include

  • 1 port units with either Ethernet or RS-232 or RS-232/422/485 (MEI) interface
  • Plug & Play LAN and Internet Connectivity
  • Advanced security protocols, including WPA2 Enterprise
  • Software configurable 802.11b/g interface
  • Built-in web server Airborne Industrial Wireless Device Servers

Airborne Industrial Wireless Device Servers

“Simple, integrated configuration process and the embedded 802.11b/g wireless radio offers superior power and receive sensitivity. Combined with the industry’s best processor, a PowerPC from Freescale “

  • Serial to wireless
  • 802.11b/g
  • WPA, WEP
  • RS-232/422/485

B&B Electronics Mfg. Co.
707 Dayton Road P.O. Box 1040 Ottawa, IL 61350, USA

Universal Serial Bus Controller – TUSB3210

The TUSB3210 is a USB-based controller targeted as a general-purpose MCU with GPIO. The TUSB3210 has 8K × 8 RAM space for application development. In addition, the programmability of the TUSB3210 makes it flexible enough to use for various other general USB I/O applications.

TUSB3210 Generic Evaluation Board (Rev. A) (sllu031a.pdf, 438 KB) Download.

Resources related to TUSB3210

Digital Circuits – delabs

These circuits are based on CD40xx Chips and other. You can use 74HCT or any other series that is available. use one family for a particular project. These were used nearly two decades ago. Use it for learning, glue logic or to interface your uC designs to external devices. Do not make only Logic based designs like some below. It would be better to use a uC, CPLD or FPGA if you are building a complex gadget Basic Digital Circuits

LM331 is a Voltage-to-Frequency Converters and 74C926 is a 4 Digit Counter. The first part of the circuit converts the amplified DC analog value from a shunt to pulses. The Second counts the pulses and Displays it on a Seven segment LED display.

Digital Timers, Counters and Clocks

  • Sequential Timer CD40xx
  • Sequential Timer 7217
  • Six Digit preset counter CD4518
  • Analog timer CD4541
  • Quad Presettable Timers
  • Digital Comparator 74HC85
  • Sequential Timer/counter 7217 with RAM
  • CD4060 and CD4020 based long duration timer.
  • Digital Timer Clock With Preset using Thumbwheel switch.
  • 1 Hz or 1 pps crystal clock using CD4060 and 32768 Hz Crystal

Mixed and Interface Circuits

  • Optical Proximity Switch
  • Profile Controller
  • Toaster timer 555
  • Quad analog input switch logic
  • Optical switch for water tap using LM555 and LM567
  • Diff input DS8830 to TTL convertor
  • Phase lock loop using 4046
  • Am hour meter for battery chargers or electroplating equipment. 74C926