In Progress

Microcontroller circuit, RF SoC, ADC input, Battery powered

Circuit design needed. No PCB layout needed, as the packaging is to be determined.

Components:

- RF module SoC (System on Chip) Sigfox Chip AX-SFAZ

- Microcontroller with In Circuit Debug or similar (open to suggestions )

- SMA connected antenna

- Battery power supply (open to suggestions)

- ADC for either 3.3 or 5v (5v preferred)

- Microcontroller driven LED for feedback

- ADC reading of a sensor on a long wire (1-2 metres)

For power conservation purposes, the circuit will sleep most of the time, with some component of the circuit waking up with some configured time-span (10 seconds for example).

Sensor accuracy is not critical, although read consistency is.

Skills: Electronics, Electrical Engineering, Circuit Design, Microcontroller

See more: microcontroller circuit design windows, need battery powered device can recognize colors, simple circuit diagram connecting things 12v battery charger, lithium ion battery powered battery charger, ion battery powered schematic, simple battery powered project, battery supply microcontroller circuit, microcontroller circuit temperature sensing speed controll, schematic circuit diagram 12v dc automatic battery charger, fuel level monitoring microcontroller circuit, battery powered temp display, input battery matlab, battery powered sender, battery powered temperature display, battery powered alarm, battery powered pulse counter, battery powered power led driver circuit

About the Employer:
( 0 reviews ) London, United Kingdom

Project ID: #22253005

Awarded to:

mmurf32

I would preferably use a Texas Instruments MCU. They are best known for their low power sleep modes. I have about 2 years of experience with MSP430 & MSP432 family of processors. and feel that the MSP430G2553 would be More

£27 GBP / hour
(0 Reviews)
0.0

36 freelancers are bidding on average £26/hour for this job

sagradoamicus

Hi I am experienced electronics engineer with more than 15 years of experience in circuit design. I have read the details and have worked with all circuit components we need for this project. Please get in touch to di More

£28 GBP / hour
(242 Reviews)
7.9
chandra2sekhar

Hello sir, my self Dr. [login to view URL] sekhar,[login to view URL],Phd from cdeec innovations. We have 15 +years experience in designing and developing of electronic products. We had worked on many technologies and helped many startups t More

£30 GBP / hour
(45 Reviews)
7.7
jobykpaul

Hello, I am a post graduate in electronics engineering with 15 years of experience. I am running a company based in India with a team of engineers with different stream of skillset for all latest requirements in elect More

£27 GBP / hour
(46 Reviews)
7.7
levstremetskyi80

Dear Sir I am very interest in your job as an experienced engineer. For 10+ years, I have been working in this field and you can see my experience in my profile. I've designed many RF system and ADC circuit with any MC More

£27 GBP / hour
(42 Reviews)
7.1
DreamCha

Thanks for sharing your project. I'm fully read the description, so that, I'm very interested to this project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development, More

£30 GBP / hour
(35 Reviews)
6.9
xiaoqideng

Hi, how are you? Thanks for your project. I've read your description carefully, and I'm very interested in your job. I have been developing many firmware and hardware for 10+ years. Please have a look at my profile, th More

£30 GBP / hour
(47 Reviews)
6.7
Davelelievre

I have over 35 years experience as an electronic design engineer, please see my profile for more details I have designed all sorts of controllers with a wide varity of sensors. Also a lot of experience in battery powe More

£27 GBP / hour
(23 Reviews)
6.3
dalong243020

Hello. As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 18+ years. Here are some of the experiences that I worked ago. - Schematic and PCB La More

£30 GBP / hour
(9 Reviews)
6.0
xiaoguang2018

Hello. I have experience about the similar project. do you need add also other MPU to RF module soc? Regards.

£25 GBP / hour
(40 Reviews)
5.6
smartman7102

Dear client, Nice to meet you. I have been working as a firmware and hardware designer for 6+ years. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4/7xx, PIC16/18xx, Wi More

£20 GBP / hour
(13 Reviews)
5.2
pavanshah2001

Hi, I'm an embedded systems design engineer from India. I have developed a few electronics product from scratch including battery-based IoT and Wearable Devices. I have good knowledge of Electronics and Micro-controlle More

£22 GBP / hour
(12 Reviews)
5.2
AndrijIN

Hi, as I understand the scope of this project is circuit and schematics design. Possibly you can use a microcontroller with 5V tolerant ADC and no need to use an external ADC chip. As of battery power management, I thi More

£18 GBP / hour
(10 Reviews)
4.8
ChewGekKhim

Dear, Client. I would like to say this is my fortune to show you my hardware skills. I can bring your idea to live and you can reach the goal absolutely with me. I have 10+ years experience in hardware design (schem More

£27 GBP / hour
(14 Reviews)
4.7
ArtShidlovskiy

developed a similar project. A chip from ST was used as a sigfox transceiver. We can replace it with the module that you offer. We will be happy to help you.

£25 GBP / hour
(3 Reviews)
4.7
yingjongtian

Dear client Thank you for submitting this proposal. I am an expert having rich experience for embedded system. I have developed many firmware on various platform and CPUs. I recommend that you use STM32 series CPU be More

£25 GBP / hour
(7 Reviews)
4.4
KOKTech

Hello! How are you? I read your project carefully and confirmed it's a suitable one for me. I have been working as hardware and firmware designer for 9+ years. I have deep knoledge of embedded system and rich experienc More

£27 GBP / hour
(5 Reviews)
4.2
lokawiz

Hi, Good morning! We will provide you with the the circuit design and schematic with the required components. We have very good circuit design expertise and have designed for a range of IoT solutions. We have some P More

£30 GBP / hour
(8 Reviews)
3.7
avigupta0061

Dear Client, I can do it for you as I have more than 5 years of experience in Circuit design , PCB layout, Sensor Interfacing including but not limited to Pressure Sensors, Flow Sensors, Temperature Sensors, PH Sensor More

£20 GBP / hour
(5 Reviews)
3.8
faytek

Hello, I am a highly experienced electronic engineer. I would like to work with you in this project. If you send me a message we can discuss further details. Best regards

£25 GBP / hour
(3 Reviews)
3.7
george19921014

Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb More

£25 GBP / hour
(2 Reviews)
3.0