CMR Projects (Pty) Ltd. - Products

By: Cmr Projects  11-11-2011
Keywords: Electronic Design, Pcb Design, PCB Manufacture

We offer a wide range of services to the electronics industry from R&D, PCB design, manufacturing to "off the shelf" products.

SIMCOM GSM modules, antennas and SIM sockets

We can supply SIMCOM modules for that GSM project you have in mind:

  • GSM/3G

Supplied with or without evaluation kits

GSM Telemetry

Use our dedicated modules to obtain that vital alarm information sent straight to your cellphone or base station.

Using standard data only SIM cards you can monitor - flow, pressure, temperature, humidty, intrusion. The list of variables to be measured is almost limitless.

Our standard unit have 5-inputs and 2-outputs and our new units are 10-inputs and 4-outputs. These will become our new standard as we can keep costs to a minimum.

GPRS Telemetry

The same unit can be used using GPRS technology and have your remote field application provide data on the network 24/7.

A permanent connection means "real time" data on your PC or monitoring station. Fallback to SMS is also possible.

GPS Solutions

uBlox-5 Module

If you require GPS co-ordinates to be sent with your industrial data we use the world renown uBlox-5 system.


SIM20 plug-in

Half-Duplex r.f. solutions from SIMCOM

The SIM20 module includes a high-speed microcontroller and high-performance RF chip, ensuring that it has high receiving sensitivity, programmable transmitting power and high data rate. It supports transparent date transfer without complex configuration, with UART (CMOS/TTL), RS232, RS485, I²C/SPI and ADC interfaces.

SIM20 evaluation kit, shown approximately full size

Electronic Design

PCB Design

PCB Manufacture

Trying to find an off-the-shelf product but cannot, or the one you find does not quite meet with your specifications. We can develop a system for you, tailor-made to suit your application.

From small projects to major design work we can also develop a PCB for your project.

Having designed the PCB for your project we can also manufacture for you, sourcing all the components ourselves or have you supply them.

Project - Product Design & Manufacture

Product Design

Once we have identified that your project has merit and can be produced without huge expense we then design the PCB and the micrcontroller code to produce prototypes and/or bulk manufactured units.

Shown is a Microchip PIC18F26K20 microcontroller based SIM900 GSM/SMS PCB with 2 x analog inputs and 4 x digital inputs.

Microchip PIC development boards

PIC Development boards

One of the most popular microcontrollers on the market is the Microchip® PIC series.

This series of development PCBs allows for fast an easy development of your projcet.

Use for "one off" projects or "proof-of-concept" prototypes.


Nova UPS

We can provide power solutions for your every need from basic solutions to the advanced server room.

Units from 500VA throught to 800KVA (4.8MVA in parallel) can be supplied. The small units 500VA-3000VA in 19" rack format. The larger units in 3-phase input/output.

VOX Telecom VOIP Phones

VOX VOIP Supafone

VOIP telephone from VOX Telecom.

Save up to 50% on your monthly telephone account - using a standard ADSL line.

VOX Telecom also offers VOX VOIP PBX 5-8 user, see our VOX page.

You save:

  • 40% on National Calls
  • 42% on Cellphone Calls
  • Up to 70% on International Calls
  • Free VOX to VOX calls (087 numbers)
  • R0.40/minute rebated to you when receiving calls from a cellphone

Keywords: Electronic Design, Pcb Design, PCB Manufacture

Contact Cmr Projects

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Other products and services from Cmr Projects


CMR Projects (Pty) Ltd. - Services

We offer a wide range of services to the electronics industry from R&D for specific projects, PCB design and manufacture to installation and commissioning. We specialise in designing, and with our contacts in the industry, manufacturing the PCB for you. Mass production facilities, using pick-and-place machines, available for those large projects. Have you a specific application that you cannot find an "off-the-shelf" solution for.


CMR Projects (Pty) Ltd. - Products GPS

Added to our portfolio of products we have the ProtoPRO series of development boards for the Microchip® microcontroller range. 270° variable resistor for A/D input or LCD contrast control. 8, 14, 28 ("skinny DIP") and 40-pin DIP support. X on-board push-buttons and seperate LEDs. ICSP connector for ICD2 and PICkit 2. Built-in LDO power supply with LED.