Expert in Embedded Firmware and mobile application development
Dear Client,
Thank you for visiting my profile.
I am an embedded professional with more than 10 years of experience in multiple domains. Currently, I am working full time as a freelancer.
Here is my skill highlights in brief:
1. Experience.
- embedded controlling system.
- Wearable IOT project.
- Variant BLE sensor project.
- iBeacon project.
- LED display and color controlling.
2. Expertise in firmware development on following variety of chips:
# BLE CHIP/modules:
a. Nordic Semi nRF51422. nRF51822 & nRF52832, nRF52840 (BLE 5.0)
b. TI's CC2640, CC2650, CC2640R2F (BLE 5.0), CC2642R, CC2652R, CC2540, CC2541, sensorTag
c. freescale NXP KW30z, KW40z BLE
d. Dialog Semiconductor DA14580, DA14581 and DA14681/80
e. Raspberry Pi-3 BLE (BlueZ)
f. Atmel: SAMB11
g. Silicon Labs BGM11s, BLE121
h. ESP32 Bluetooth-2.0/4.0 and more.
3. WiFi/RF modules:
a. ESP8266, ESP32 and WIO LINK
b. Raspberry Pi-3 WiFi
c. Ti's CC3200, CC3220 and CC1310
d. Omega2 IoT Linux Computer
e. LORA IoT
f. EFM32
4. Expert in driver development for following sensors:
- Maxim MAX30101/MAX30003, MAX30100 heart-rate sensor, SFH7072/AFE4900/AFE4404 optical sensor, Digital Potentiometer, Accelerometer/Magnetometer, EEPROM, RGB ring, RF modules, Temperature & Humidity, ADC, Capacitive touch sensor, Finger Print sensor, Air flow pressure sensor and Tire Pressure sensor
5. I have working experience on DFU (OTA) firmware update over BLE
I am always work on my client's timezone.
Thank you for your time.
Work Terms
40 hours/week