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  • Zatrudnij użytkownika jjhw1987
    5.4
    1 ocena $35 USD na godzinę
    Embedded Engineer/Nordic firmware programmer since 2005. ⭐⭐⭐⭐⭐ NRF52 firmware programmer ( NRF52840/ NRF52811/ NRF 52832/ NRF52810) NRF52 BLE5.0/BLE5.1 device PCB designer ,manufacturer and firmware programmer Fast SMT / PCB / PCBA manufactuer with low cost and small quantity IoT home sensor/ BLE mesh / IoT gateway...
    Embedded Engineer/Nordic firmware programmer since 2005. ⭐⭐⭐⭐⭐ NRF52 firmware programmer ( NRF52840/ NRF52811/ NRF 52832/ NRF52810) NRF52 BLE5.0/BLE5.1 device PCB designer ,manufacturer and firmware programmer Fast SMT / PCB / PCBA manufactuer with low cost and small quantity IoT home sensor/ BLE mesh / IoT gateway (WiFi/ETH/4G) ESP32 / Arduino / STM32 firmware programmer Bluetooth/wifi/z-wave/RFID/GPS antenna Raspberry pi/ Orange Pi/ Banana pi/ Beagle bone Android TUYA SDK/KNX SDK/Nordic SDK/CSR SDK My top skill is here : PCB design Manufacturing Firmware programming Mobile App development My experienced field: IoT(Bluetooth Low Engergy (BLE), LTE 4G, Smart BMS, WiFi, LoRa, RFID, Wireless, GSM, GPS, ... ... ) Altium Designer, Cadsoft Eagle, Arduino, Keil , IAR, Eclipse, MATLAB, Quartus II, Xilinx ISE/Vivado, CCS Texas Instrument DSP (tms320c2000, c5000, c6000, msp430, cc1310, etc) mniej
  • Zatrudnij użytkownika DreamCha
    4.8
    1 ocena $38 USD na godzinę
    Dear client By creating a cooperative and inspirational working culture, I motivate myself not only to write code and implement software, but also to find solutions to clients business problems. I always have the opportunity to challenge myself and grow and expand my horizons through international assignments. With...
    Dear client By creating a cooperative and inspirational working culture, I motivate myself not only to write code and implement software, but also to find solutions to clients business problems. I always have the opportunity to challenge myself and grow and expand my horizons through international assignments. With 15 years industry experience, my expertise are as follows: - Circuit & Schematic & PCB design - Prototype & Mass production - Microcontroller programming using STM32WB/STM32, ESP32/ESP8266, Arduino, BLE/Bluetooth, WiFi, Ethernet, Zig-bee, GSM/GPS/GPRS/GNSS, Z-Wave - Various LCDs & Sensors, I2C/I2S/SPI, RS232/485, Lora, NFC/RFID - Raspberry Pi using node.js, QT, etc. - various PLC & HMI programming such as Nextion, ADAM, Siemens, Delta, Mitsubishi - Various Servo/Motor control - Mobile app development - C/C++, C#,VB, Embedded C/C++ I will do my best to complete your project quickly, and I will provide the best service of high quality. Thank you. mniej
  • Zatrudnij użytkownika WinterGreenTech
    4.3
    3 ocen $10 USD na godzinę
    Winter Green is a 10 year old company with Expertise in Windows as a Service platform(cloud), Point of Sale, Multi Research on Matlab like Image Processing,Machine learning, Signal Processing, Power Electronics
    Winter Green is a 10 year old company with Expertise in Windows as a Service platform(cloud), Point of Sale, Multi Research on Matlab like Image Processing,Machine learning, Signal Processing, Power Electronics mniej
  • Zatrudnij użytkownika Euroaccount
    3.9
    3 ocen $40 USD na godzinę
    I graduated from Moscow Technical University with Master degree. I have rich and strong experience in MECHANICAL - 3D modeling, 3D rendering, 3D design using AutoCAD and Solidworks - Finite Element Analysis and CFD using ANSYS and ABAQUS - Numerical Calculation and Simulation using Matlab - Dynamics Analysis using...
    I graduated from Moscow Technical University with Master degree. I have rich and strong experience in MECHANICAL - 3D modeling, 3D rendering, 3D design using AutoCAD and Solidworks - Finite Element Analysis and CFD using ANSYS and ABAQUS - Numerical Calculation and Simulation using Matlab - Dynamics Analysis using Adams, Nastran, Patran HARDWARE - Schematic Digital, Analog, Power electronics. - PCB layout, routing and assembly using Altium designer, Eagle CAD, Allegro, CADSTAR, PADS, Protel99.. - Product design and mechanical design in Solidworks. mniej
  • Zatrudnij użytkownika MahmoodIsmael
    4.5
    23 ocen $40 USD na godzinę
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English...
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English Translator Technologies: Microsoft, Cisco, HP, 3com, Pfsense, Ubiquiti and Linksys Tools: GNS3, Packet Tracer, VMware and VirtualBox. Have a look at my portfolio. It contains real case projects. mniej
  • Zatrudnij użytkownika RedDotSourcing
    3.4
    1 ocena $10 USD na godzinę
    Red Dot Sourcing is A Bangladesh based garment manufacturer and sourcing agency. We have composite garment industry in Bangladesh that produces all kinds of ready made garments (Knit, Woven, Sweater, Underwear) and export to the EU and North american market mainly. Our garment manufacturing unit is widely known as...
    Red Dot Sourcing is A Bangladesh based garment manufacturer and sourcing agency. We have composite garment industry in Bangladesh that produces all kinds of ready made garments (Knit, Woven, Sweater, Underwear) and export to the EU and North american market mainly. Our garment manufacturing unit is widely known as Array Zone ( www.arrayzonebd.com ), it's basically a sister concern of RedDotSourcing. Our product/supplier sourcing department has strong link up with various kinds of manufacturers and suppliers all over the world. Hard working executives, robust market knowledge, available business contacts, efficiency in dealing and professionalism all these things made us A unique organization than other competitors in market. We are welcoming you to feel the unique experience by making business deal with Red Dot Sourcing Ltd. mniej
  • Zatrudnij użytkownika degabb
    3.9
    3 ocen $24 USD na godzinę
    I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN,...
    I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN, IPSec, L2TP, PPtP, SSTP, IPIP, EoIP, PPPoE), - security and firewalls (Cisco ASA, pfSense, D-link DFL, IPTables, IPFW), - switching (PAgP/LACP, ERPS, STP family, VTP/GVRP) - network simulation (Cisco Packet Tracer, UNL/EVE-NG, GNS3) - traffic analyzers (Wireshark, tcpdump), - Wi-Fi (channel bonding, MIMO, WDS, etc.), - QoS, - Linux (Debian, Ubuntu Server), FreeBSD, - Zabbix and Grafana, - bash scripting. I've finished courses: - MTCIPv6E (MikroTik Certified IPv6 Engineer) - MTCTCE (MikroTik Certified Traffic Control Engineer), - MTCNA (MikroTik Certified Network Associate), - Cisco TSHOOT (CCNP), - Cisco SWITCH v2.0 (CCNP), - CCNAX (CCNA accelerated), - Linux LL-101. mniej
  • Zatrudnij użytkownika zmo5ab312812fbae
    3.0
    3 ocen $30 USD na godzinę
    I am a Senior network Engineer at Telecom Egypt ,, a very Big Service provider in the middle east . i am certified CCNA,CCNP,CCDA,JNCIA,JNCIS,CCIE,MCTPS,MCITP
    I am a Senior network Engineer at Telecom Egypt ,, a very Big Service provider in the middle east . i am certified CCNA,CCNP,CCDA,JNCIA,JNCIS,CCIE,MCTPS,MCITP mniej
  • Zatrudnij użytkownika mechatronicsengr
    4.2
    3 ocen $25 USD na godzinę
    I am Embedded System Design and Development Engineer. I have expertise in Microcontroller Programming and development on AVR (ATmega and ATtiny), Arduino and ARM (Cortex M0 and Cortex M4) in C/C++/Assembly Language. I have done - Control of DC motor, Display on LCD and input from Hexpad - RFID Based Factory...
    I am Embedded System Design and Development Engineer. I have expertise in Microcontroller Programming and development on AVR (ATmega and ATtiny), Arduino and ARM (Cortex M0 and Cortex M4) in C/C++/Assembly Language. I have done - Control of DC motor, Display on LCD and input from Hexpad - RFID Based Factory Automation and Remote Inventory Management. - RFID Based Loyal Card for Loyal Customers. - Bluetooth Communication between MCU and RFID Host. - Vehicle Tracking using GPS and Accelerometer. and a lot more. I have expertise over all communication protocols of Microcontroller: - SPI (Master/Slave) - UART - USART - I2C (Master/Slave). - Ethernet - Wifi - Bluetooth etc.. I am expert in interfacing sensor modules with microcontroller. I believe in providing superb quality provided that the deadlines are met. Moreover, during the course of my project I would keep you updated regarding the status. Service Description: * Wireless Interfaces (ISM Band FSK, OOK, XBee, ZigBee, TI 2.4GHz, Bluetooth, WiFi, etc) * LED lighting control * DC Motor Control and Actuator Control Solutions * Touch Sense * RF Energy Detection Systems * Home Automation systems * Weather Stations (Temperature, Pressure, Humidity, Wind Speed, Positioning, and Ambient Light sensing) * GPS Tracking Systems * USB Based Embedded Products * Power Over Ethernet (POE) Solution * On Board / off board DC/DC Low quiescent current, Linear and Switch Mode Power Supply solutions for embedded applications ----------------------------------------------------- * PCB Design (Printed Circuit Board) * Schematics and Bill of Material * Block Diagram and Design Documentation * Suggesting you PCB and PCBA vendors or managing the PCB and PCBA process. * Part Selection, Parts Sourcing * Manufacturing File generation * High Speed, High Density Multi-Layer PCB Layout * Embedded Software / Firmware design development * 3D Step Models of the PCB for Integration with MCAD tools. * Board Bring-up: Test codes in C/C++. * DSP Design (Digital Signal Processing) * Power / Signal Integrity Analysis * System / Hardware Design -------------------------------- * Circuit Simulation Training using Altium, MultiSim and Proteus * Embedded Firmware Design Training (C/C++, Assembly) * Schematics and PCB Design training mniej
  • Zatrudnij użytkownika trailblazer42
    2.6
    1 ocena $20 USD na godzinę
    I love PCB layout, critical part positioning and everything that goes into my job description. Quality and efficiency are my best associates. With the right amount of research I'm sure I can tackle any kind of board. Also I offer my knowledge to clients so we can do even more. I can provide up to three minor...
    I love PCB layout, critical part positioning and everything that goes into my job description. Quality and efficiency are my best associates. With the right amount of research I'm sure I can tackle any kind of board. Also I offer my knowledge to clients so we can do even more. I can provide up to three minor revisions for free in the reasonable time frame. I'm experienced in: Hardware and PCB design Circuit schematics High speed design PCB HDI designs, via in pad Impedance matching multilayer PCB MCU boards IoT Device design Bluetooth, WiFi, RF, NFC, RFID Breakout boards, shields of any kind Programs and tools: KiCad, Eagle, EasyEDA, DesignSpark, PADS logic and layout viewer mniej

Witaj , tutaj znajdziesz kilku freelancerów offline

Witaj , tutaj znajdziesz kilku freelancerów offline, którzy pasują do hasła ""