| Company | Project | Technology | |
| Chris Alfred | Electrical Engineer UNSW B.E.(HONS) Hardware and software Consultant Australian and EU citizenship On time, on budget quoting and Project Management procedures Full life cycle from Concept Hardware and Software design to Production Windows, Linux, FreeRTOS, Custom OS C, C++, C#, Python, Java, JS, Go,Assembler Git, SVN, CI/CD Ultra-low power Critical safety, Long term reliability Custom RTOS and event operating system design Linux admin, embedded, drivers, uBoot, Buildroot Platform independent DI frameworks and testing systems Test jigs |
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| 1 | Metakosmos | Space and Environment Suits | Confidential |
| 2 | WattWatchers | Energy Meters Modbus interfaces Energy Meter Servers |
Espressif ESP32 (C), python ST STM32 (C++) Embedded Linux (C++) Windows (C#,C++,python) DMA, RS232, RS485, RS422, SPI, I2C, RTC 3 phase Energy, WiFi, 3G/4G/LTE Modbus RTU master slave Custom LCD display CPLDs FreeRTOS HTTPS, mTLS, DHCP, TCP, UDP, SNTP, REST, LwIP, PPPoS Flash encryption and Secure Boot Secure remote firmware update Logging systems Production provisioning Certificate management Linq,databases Network security |
| 3 | Syntology | Lora Energy Meter Test Jigs |
Espressif ESP32 (C++), Windows (C#, python) FreeRTOS SPI, I2C, WiFi, Bluetooth BLE, LoRa Port LoRaMac-node Production test jig systems |
| 4 | Deqx | Audio Speaker Correction Sony Synthesizer |
Embedded Linux (C++) Buildroot AD ADSP21k Sharc DSP (C, Assembler), TI MSP430 (C) DSP IIR filtering algorithms Custom operating system development Encryption SPORT, SPI, I2C, I2S, RS232, USB, DMA, ADC, DAC, MIDI Analog hardware, FPGAs, CPLDs, JTAG IR remote control Ultra high quality audio (>120dB SNR) |
| 5 | Dataplex | SCATS Traffic Light Controllers | Linux (C++) OpenWRT, opkg, LuCI Raspberry Pi TI MSP430 (C) Security software Trusted Platform Module BLE, Ethernet, SPI, I2C, RS232, USB MSD CDC, TCP, UDP, DHCP, HTTPS, SSL, REST, HDLC 433MHz radio drivers and protocols Ultra-low power |
| 6 | Infostream | RF synchroniser Custom bootloaders Battery Charger Unit |
Arduino (C++) TI MSP430 (C++), Linux Project Management Fast locking software PLL design RS232, RS422, SPI, I2C, RS422, USB, GPS PCB hardware reviews Production Documentation Production Management Test Management Custom bootloader |
| 7 | Design and Industry | Live Life Aged Care Monitoring Eye testing systems |
Espressif ESP32 (C++), Linux (python) Arduino (C++) FreeRTOS Secure over the air updates Flash Encryption and Secure Boot Ultra-low power operation WiFi,Bluetooth BLE, RS232, SPI, I2C, I2S, LTE/4G/3G, SMS, USB, HTTPS Battery management, temperature, accelerometers, gyroscopes Vocal prompt recording and signal processing Fall detection algorithm Unit testing with CI/CD and hardware interfacing Python test jigs |
| 8 | TrakaX | Design consultation | Hardware and software review |
| 9 | Loop Plus | Wheelchair posture | Espressif ESP32 (C/C++), Linux (python) FreeRTOS SPI, I2C, RS232, WiFi, Bluetooth BLE, RTC, Battery Management Low power Pressure sensor network MQTT, AWS IoT, REST |
| 10 | NNNCo | LoRa remote sensor Safety Culture |
ST STM32 (C++), Semtec Radio LoRa, SPI, I2C, DMA, Modbus, Battery management Ultra-low power, Long-term reliability High volume production (>10k units) Production test Jigs Port of LoRaMac-node Many environmental sensors |
| 11 | Zenso | Linux Consultancy | Linux (C++) software |
| 12 | WattCost | Energy Meter | TI MSP430 (C/C++) SPI, I2C, WiFi Ultra low power Secure bootloader |
| 13 | JK Consulting | Wide field cameras LoRa Energy Meters Power demand management MP5200 Linux Board EPC200 Linux Board |
nVidia video AI processor (C,C++,Python) Linux custom board porting ST STM32 (C++) TI MSP430 (C) Custom LCD graphics driver, PWM, I2C, SPI, RS232, LoRa, custom RF LoRaMac-node porting 3 phase energy measurement uBoot, Linux from scratch Compile and port python Thermopile,I/V reading Buck regulator control software |
| 14 | Divvy Parking | Parking Station Management | Android (C#,Xamarin) Video number plate recognition Video motion detection algorithms Microsoft Azure IoT Apple and Facebook login GUI Credit card transaction APIs MJPEG |
| 15 | OpenShutters | Remote control shutters | RaspberryPi IoT (Python,C) Microchip PIC (C) Custom RF protocol and drivers Security Web sockets, JSON Test jig (C#) SPI,I2C,RS232 |
| 16 | Monarc | Orchestra Sound Pressure Measurement | Bare Metal RTX64 Windows (C++) STM32 (C++) PCIe FPGA DMA audio card SPI,I2C,RS232,OLED Audio processing algorithms FPGA PCIe DMA multi-channel audio Audio over TCP/IP |
| 17 | Vayeron | Conveyor belt monitoring | TI MSP430 (C++) Bootloader, remote firmware update |
| 18 | Bitscope | RaspberryPi Server array systems | Java, Golang Server management system software Power control software |
| 19 | Silicon Controls (now Anova) | Flammable Tank Measurement | ST STM32 (C++), Android Flammable environment meter |
| 20 | Experts Direct | Professional Witness | Confidential |
| 21 | SpeedShield | Forklift Safety | NXP 2xxx MPU (C) SPI,I2C,JTAG Custom graphics driver Multi-lingual support |
| 22 | Ingenuity Design Group | LoRa Conveyor belt monitoring Server IT Management Lock-it key management Betachek Blood Glucose Monitor Pinball machine lighting Youi Insurance driver monitoring Cloud MQTT, SNMP Nanosonics Mesh Nebuliser Network Rail Train Safety |
LoRa consultancy Windows (C#) Test jigs TI CC1100 (C++) NXP 2xxx MPU (C) Linux (C++, Java) Windows Business Server IT Management SPI, 433MHz RF, RFID Ultra low power Custom RF protocols Custom remote firmware update LwIP, TCP, UDP, DHPC, SNMP, SNTP, 433MHz RF, BLE, Radar Ultra-low power Mesh radio networks Project Management Medical certification procedures Critical safety |
| 23 | Worxpace | Pay Wave Metropage |
TI CC2540 (C) Embedded Windows (C++) Bluetooth BLE Motion sensing algorithms Windows (C#) Chrome browser interfacing Apache Web, PHP, Joomla, Drupal, MySQL |
| 24 | Celebration Cakes | Billing and invoicing software | Windows C++,C#) Printing support Accounting algorithms Invoice layout |
| 25 | Lift | Cosmetic Surgery | Windows Tablet (C/C#) OpenCV custom facial feature detection Microsoft Blend |
| 26 | Genesys Electronics Design | Avidian Hypodermic Syringe Controller Reino Parking Meter Mesh battery charger |
Windows (C#) Medical Certification Procedures Embedded software GPRS Battery management Master-less mesh networking RF collision detection software |
| 27 | Australian Government | CONFIDENTIAL | CONFIDENTIAL |
| 28 | Tekdis | Linux Consultant | Fedora Linux configuration VMWare configuration |
| 29 | SmartAV | Digital Audio Mixing Console | Embedded Linux (C) uBoot, ucLinux from scratch OpenGL graphics Linux audio server MACOS drivers |
| 30 | Craig Wright (Satoshi?) | High Security Custom Ethernet Router | Linux MIPS (C) uBoot Linux From Scratch All system drivers Ethernet and PHY drivers |
| 31 | CSIRO Technology | USB drivers | Windows and Linux USB drivers |
| 32 | Amskan | Dubai Train Display System | Microchip PIC (C) SPI,I2C,I2S,MQTT,CAN,RS482,RS422,RS232 LED Matrix display Multi-lingual MQTT Test jig development (C#) |
| 33 | Comptex | Port K9 operating system | Port K9 operating system from RISC to ARM uBoot,GCC |
| 34 | Capital Technic | Petrol Price sign | Street-side LED Petrol pricing display Microchip PIC (C) SPI,I2C,RS422 |
| 35 | Silverbrook Research | Character recognition stylus | Mass production management (>1M/year) |
| 36 | Keycorp | EFTPOS terminal | Secure Processor Linux Linux device drivers EFTPOS terminal software |
| 37 | Reino Parking Meters | Credit Card Transactions Parking meters |
Project Manager, Test Manager Test Jig development |
| 38 | bCode | Touch sensors | Hardware optical and touch sensor PCB design consultant |
| 39 | Winsystems | Printer modem | NXP 2xxx (C) Convert modem from assembler to C |
| 40 | AVMedia | Digital Audio Workstation | Digital audio hardware debugging CPLD development |
| 41 | Tyman | Under-water radio | Microchip PIC (C,Assembler) Custom radio hardware and software Antenna design |
| 42 | Northworks | Linux Systems Audio over Ethernet |
Linux from scratch systems uBOOT, Linux device drive FPGA PHY |
| 43 | Northworks | Train station clocks | Motorola ColdFire (C) uCLinux ppcboot,uCLinux from scratch QSPI, JFFS, NFS, SFTP, PPP, BOA+SSL, PCMCIA, CAN RAID array drivers Device drivers Port SSH to uCLinux Network and PHY drivers |
| 44 | Fairlight | Digital Audio Mixing Desk Audio Effect Plugins MFX4 Synchronisation Audio over TCPIP MFX3 Custom CPU boards MFX3 Analog and Digital Audio Digital Audio Workstation MFX2 Custom colour graphics card Custom SCSI card Digital Audio Workstation MFX Audio Router |
Windows C++ Motorola MC68040, MC68030, MC5600x DSP, MC6809 Custom USB and PCI cards Audio algorithms and VST plugins Hardware audio and video PLLs CPLD, FPGA, PCI, DRAM OS9 operating system port Hardware PLL design for professional audio ADC,DAC professional audio hardware design CD quality sound card Software PLL Custom colour graphics card hardware World's fastest direct from disk audio DMA SCSI card Custom operating system SCSI driver Software PLL Professional audio router analog hardware |
| 45 | DSP | Digital Audio Workstation | DOS (C), Motorola MC56001 DSP Custom RTOS Kernel design and implementation All device drivers SCSI cards Real-time audio |