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Arduino C Programming Electronics Microcontroller Serial Peripheral Interface (SPI)
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$30 USD / hour
Flag of INDONESIA
yogyakarta, indonesia
$30 USD / hour
It's currently 11:05 AM here
Joined November 9, 2018
1 Recommendation

Ahmad E.

@edi45

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5.0 (18 reviews)
5.0
5.0
$30 USD / hour
Flag of INDONESIA
yogyakarta, indonesia
$30 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
16%
Repeat Hire Rate

Electronic and Embedded System Engineer

i have experience for more than 9 year in electronic design with altium, KiCAD, and eagle, firmware for microcontroller such as AVR, STM32, ESP8266, ESP32, NXP, TI, etc with C/CPP Arduino or native platform, desktop app (java). Sample project: - NFC (MF classic, desfire, ultralight, NTAG424, NTAG213, NTAG21x, ICODE) payment or membership - various NFC reader on desktop such as ACR122U, ACR120U, castle tech QP8000 to android custom reader - manless parking system - Solar power installation, circuit design, and monitoring app development - car engine monitoring with CAN bus, LIN bus, and RS232/RS485 Modbus RTU serial/TCP - fluid control with arduino, IoT, dashboard - LoRa Bell - BMS design and monitoring - Farming monitoring system - LED and lighting control - etc
Freelancer Arduino Engineers Indonesia

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Portfolio Items

featuring monitoring worker's work flow, signed with RFID/NFC card and start counting the productivity, stored on postgreSQL database
Time tracking management system
Design Multi-Layer PCB for industrial application
PCB Design
Design Multi-Layer PCB for industrial application
PCB Design
Design Multi-Layer PCB for industrial application
PCB Design
featuring CANBUS to serial port (Teensy) using java
Car Enginer Monitoring
Monitoring BMS and Inverter for solar panel, powering RS485, RS232 and modbus RTU and cloud dashboard with MQTT communication
Raspberry Pi-GUI base
Monitoring BMS and Inverter for solar panel, powering RS485, RS232 and modbus RTU and cloud dashboard with MQTT communication
Raspberry Pi-GUI base

Reviews

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Showing 1 - 5 out of 18 reviews
Filter reviews by: 5.0
$184.00 USD
Ahmad E. was very keen on understanding requirements and completed the job on time and within budget.
Python Software Architecture C++ Programming Arduino Graphical User Interface (GUI)
S
Flag of Nilesh B. @surietech
7 months ago
5.0
₹10,000.00 INR
They really knew what they talking about and were great to work with. This freelancer is awesome.
C Programming Electronics Microcontroller Electrical Engineering Arduino
M
Flag of Milindra T. @milindra17
8 months ago
5.0
$780.00 USD
Ahmed done a very good work to over come the challenge we face to encode NTAG chip. He also advice and recommend many other aspect of different cards and the advantage disadvatneges of there security aspects. looking forward to work more in other project related to card encoding and or RFID solution. thanks Ahmed
Automotive Analog ARM Bill of Materials (BOM) Analysis
+1 more
O
Flag of One D. @onedotcom
8 months ago
5.0
$35.00 USD
Ahmad is very efficient, good communication, dedicate, with high skills on NFC technology!
Python Linux Software Architecture Near Field Communication (NFC)
User Avatar
Flag of Allan J. @AllanJonis
10 months ago
5.0
$105.00 USD
Fast delivery and everything work from 1st connection. Recomended !!
C Programming Electronics Microcontroller Electrical Engineering Arduino
User Avatar
Flag of Krzysztof D. @dvjcodec
11 months ago

Education

D3

Universitas Gajah Mada, Indonesia 2012 - 2015
(3 years)

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Top Skills

Arduino 14 Electronics 13 Microcontroller 12 C Programming 11 Serial Peripheral Interface (SPI) 7

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