CIRHEX

Hi, I am Bilal Tariq, Team Lead of CIRHEX, representing my startup firm here on Upwork! CIRHEX is an engineering solutions company working in various fields of engineering. We have performed many projects on different freelancing platforms and have experienced engineers to get your tasks done within time with quality and affordable price! ⚡Expertise in Hardware Design & PCB Design⚡ ✅Schematic Capture and PCB Design by using the Altium Designer, Eagle, Ki-cad. ✅High-speed complex PCBs. ✅PCBs with FPGAs, Processors, DDR2, DDR3, PCIe, HDMI, Ethernet, USB 3.0. ✅PCBs with SPI, I2C, RS232, RS485, RS422, CAN, USB, UART Protocol circuits. ✅Design Layout for 4G/LTE, Wi-Fi Module, Bluetooth, GSM/GPS, LoRa, Zigbee. ✅Differential signal and transmission line routing. ✅Impedance calculation & Stack-up Building. ✅Knowledge of EMI/EMC and CE certifications. ✅EMI/EMC Compliant Design ✅RF PCBs with Rogers & FR-4 with complete impedance calculation. ✅Digital & Analog(Mix signal PCBs). ✅Power Electronics circuit design. ✅Multi Stack boards enclosed in casings. ✅Shields of all Arduino boards and Raspberry Pi boards. ✅IoT PCBs with NB-IoT Processor chip i.e. NRF9160. ✅Biomedical-related sensors circuit board design. ✅MEMS / IMU Sensors circuit board design. ✅Motor Control circuit boards design. ✅NFC, RFID, and biometric circuit boards design. ✅Enclosure, 3D modeling, Rendering in Solid works. ✅Product Prototyping as well as preparing for manufacturing ✅Reverse Engineering of PCBs. ✅Consultancy and technical support of PCB fabrication and assembly. ⚡Expertise in Embedded Firmware Development⚡ ✅Exceptional C++/C /C# and Python programming skills. ✅FPGA design using Verilog/VHDL (Xilinx ISE). ✅Boards (ARM, TI, ST, Microchip, Atmel, DSP, Arduino, etc.) ✅Embedded software: Keil, Eclipse, Segger, Zyhper, Atmel Studio, Arduino, Node-Red. ✅Single board computer: Raspberry Pi, Beaglebone, NanoPi. ✅Strong with UART, I2C, SPI, BLE, BT, GSM/4G/LTE/GPRS/GPS, ZigBee, LORAWAN. ✅Strong with BLE HM10, HC05,ESP8266, ESP32, DA14580, nRF52,nRF9160. ✅Strong with RS232, RS485, RS422, CAN, USB2.0, USB3.0. ✅OBD Protocols SAEJ1850PWM, SAEJ1850VPW, ISO14230-4 (KWP2000),ISO15765-4. ✅IoT development using MQTT. ✅Expert in AWS IoT Core and Azure IoT Core ✅IoT Development in NODE RED Environment on Raspberry Pi(Raspbian). ✅Experience in NRF connect. ⚡Expertise in Software Development⚡ ✅ Android App Development ✅ Windows App Development ✅ iOS Development. ✅ WordPress ( WordPress Plug-in Development + Theme Customization) ✅ Kotlin ✅ Java ✅C# and C++ ✅ Custom Content Management System ✅ E-Commerce ( Magento, Opencart, Woo-Commerce, Yii) ✅ API Integration ✅ Web Scrapping We are hoping to be hired by you for your job to bring your project to completion in the least time with nominal price by using our skills and experience. If given a chance to do this task, we will work best and bring in the required output.