Ich entwickle ESP32 IoT Firmware, nRF, BLE und Hardware-Prototypen
Experte für Embedded Systems, FPGA-Entwicklung und Hochgeschwindigkeits-Multilayer-PCB-Design
Level 2
Hat hohe Leistungskriterien erfüllt und verfügt über eine nachgewiesene Erfolgsbilanz bei der Erfüllung von Kundenerwartungen.
Was andere an diesem Freelancer lieben
jonathanmitc601

Vereinigte Staaten
I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the...
moisesn8

Vereinigte Staaten
YiLin was very exceptional and expert to the job. There was constant communication and the technical updates were very informative and well documented. I felt...
moisesn8

Vereinigte Staaten
Great work! I really appreciate the effort and commitment to the project. There is high attention to detail and the work is done quickly and efficiently. I...
moisesn8

Vereinigte Staaten
Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly...
Über diesen Service
Ich spezialisiere mich auf komplette ESP32-, NRF-, LoRa-, GNSS-, GSM/LTE-Hardware + Firmware-Entwicklung, einschließlich:
Was ich anbiete
- ESP32-Firmware-Entwicklung (Arduino, ESP-IDF)
- Wi-Fi, BLE, MQTT, HTTP, WebSocket-Kommunikation
- Sensorintegration (Temperatur, Luftfeuchtigkeit, Gas, Bewegung usw.)
- Peripherietreiber (UART, I2C, SPI, PWM, ADC, DAC)
- OTA-Updates, Low-Power-Optimierung, Deep Sleep
- Cloud-Integration (Firebase, AWS IoT)
- Individuelles ESP32-PCB-Design (Schaltplan + Layout)
- Prototypentwicklung & Testen
- Debugging, Optimierung und Code-Review
Tools & Technologien
- ESP-IDF / Arduino Framework
- Altium
- MQTT, REST API, JSON
- Firebase, AWS, Azure, ThingsBoard
- FreeRTOS
- RS485, Modbus, CAN
Warum du mich wählen solltest?
- Mehr als 5 Jahre Erfahrung in IoT und Embedded-Engineering
- Saubere, dokumentierte und modulare Firmware
- Schnelle Lieferung mit professioneller Kommunikation
- Komplette End-to-End-Unterstützung (Design Firmware PCB Prototyp)
Lieferumfang
- Voll funktionsfähige Firmware
- PCB-Dateien (falls benötigt: SCH, PCB, Gerber)
- Testergebnisse & Dokumentation
- Support nach der Lieferung
Fühl dich frei, mich vor der Bestellung zu kontaktieren.
Lass uns gemeinsam dein ESP32-Projekt aufbauen!
Mein Portfolio
Meine weiteren Dienstleistungen im Bereich Elektrotechnik
FAQ
Automatische Übersetzung
Was muss ich für den Einstieg bereitstellen?
Um dir ein genaues Angebot und einen Zeitplan machen zu können, gib bitte an: Detaillierte Projektanforderungen: Was soll das Gerät können? Komponenteliste: Falls du eine bestimmte ESP32-Platine und Sensoren im Sinn hast. Gewünschte Funktionen: Wi-Fi, Bluetooth, Datenanzeige, Bedientasten.
6 Bewertungen für diesen Service
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
The support was exceptional. When we submitted the completed circuit board design and production files the manufacturer let us know there were specific parts not in stock. The necessary parts to complete the full assembly of the MVP were ordered and received with a quick delivery time.
100 $-200 $
Preis
8 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?J jonathanmitc601

Vereinigte Staaten
I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the proposal and the promised work. I felt very fortunate to have selected him for this project.
800 $-1.000 $
Preis
9 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly and the outcomes have been very useful to our overall purpose. We are very content with the development effort.
100 $-200 $
Preis
1 Tag
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
YiLin was very exceptional and expert to the job. There was constant communication and the technical updates were very informative and well documented. I felt confident in the progress being made, and have all good things to say about the final outcome of the project. Great work.
3.000 $-4.000 $
Preis
5 Wochen
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
Great work! I really appreciate the effort and commitment to the project. There is high attention to detail and the work is done quickly and efficiently. I am happy with the results so far, and look forward to the continuation of the project.
400 $-600 $
Preis
7 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?
6 Bewertungen für diesen Service
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
The support was exceptional. When we submitted the completed circuit board design and production files the manufacturer let us know there were specific parts not in stock. The necessary parts to complete the full assembly of the MVP were ordered and received with a quick delivery time.
100 $-200 $
Preis
8 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?J jonathanmitc601

Vereinigte Staaten
I was very pleased and impressed by YiLin's subject matter expertise and knowledge regarding my proposed project. He was thorough and timely in delivering the proposal and the promised work. I felt very fortunate to have selected him for this project.
800 $-1.000 $
Preis
9 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
Excellent service. The project has been broken down into various stages and each stage has come together seamlessly. The overall project has progress smoothly and the outcomes have been very useful to our overall purpose. We are very content with the development effort.
100 $-200 $
Preis
1 Tag
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
YiLin was very exceptional and expert to the job. There was constant communication and the technical updates were very informative and well documented. I felt confident in the progress being made, and have all good things to say about the final outcome of the project. Great work.
3.000 $-4.000 $
Preis
5 Wochen
Dauer
W 
Antwort des Freelancers
Hilfreich?M 
moisesn8
Wiederkehrender Kunde

Vereinigte Staaten
Great work! I really appreciate the effort and commitment to the project. There is high attention to detail and the work is done quickly and efficiently. I am happy with the results so far, and look forward to the continuation of the project.
400 $-600 $
Preis
7 Tagen
Dauer
W 
Antwort des Freelancers
Hilfreich?

