Upstair Technologies LLP

Upstair Technologies LLP is the leading software and hardware solution provider based on Surat, India. We are the team of designers,developers,makers and researcher having 5+ years of experience on product engineering and innovation. We can provide the solution and product development on IoT, Industrial automation,Smart city development from scratch to market We have the following intellect * Hands on experience on Atmel AVR, STM32 L0,L1,L4, STM8, Raspberry PI, Begalboard, ESP32,ESP8266, Arduino, TI-Tiva-c, CC3200, CC1310, MSP430, NRF-51/52, NXP LPC series, ARM-Cortex M0,M3,M4 *Experts with the communication protocols like, SPI,I2C,I2S,USB,UART along with the internet protocols like TCP/IP,http,FTP,MQTT etc *Embedded C/C++, python, shell scripting, Node-JS, Microsoft .NET, Android *Working experience on LoRa, LoRaWAN, GSM/GPRS, WiFi(802.11 b/g/n), BLE-4.0, Bluetooth 2.0 , Zigbee *Smart city Sensors network having Environmental Sensors like, Gas sensors, Temperature/RH, Nose,Air pressure, Dust sensors, Light-UV sensors etc *Expertise on Low power MEMS sensors like, Multi channel GAS sensors, Accelerometer, Gyros, Indoor Air quality sensors etc *Working expertise with the RFID/NFC technology - ISO14443, ISO15693 *Low power battery operated solar powered smart city solution *PCB layout and schematic design with the CadSoft-Eagle and Altium designer *Efficient power supply design with Buck, boost regulators, battery charging sections and solar MPPT * Strong working experience on Android app and web developments with Microsoft .NET and MVC platform