Is there any separate channel for career advice related to electronics industry or should I put my q
Is there any separate channel for career advice related to electronics industry or should I put my question here ?
TYou can put here for now
Aokay
AHey everyone, I need some advice. My dad, who's a businessman in the flowmeter industry, thinks the two projects I've been working on for the past 3 months are big steps and that I'm trying to skip some steps. The projects are an ESP mesh for flowmeters and an electromagnetic flowmeter. I agree with him to some extent.
I'll be joining my second year in ECE college in the next few days. What do you think my next step should be? Should I try to get an internship in a business related to IoT (my field of interest), or should I focus on learning more theory? I already have 7+ years of experience with electronics (mainly Arduino, ESP, and Raspberry Pi) and recently finished learning Embedded C. I genuinely need help deciding. I'm really passionate about electronics, especially IoT. Thanks!
I'll be joining my second year in ECE college in the next few days. What do you think my next step should be? Should I try to get an internship in a business related to IoT (my field of interest), or should I focus on learning more theory? I already have 7+ years of experience with electronics (mainly Arduino, ESP, and Raspberry Pi) and recently finished learning Embedded C. I genuinely need help deciding. I'm really passionate about electronics, especially IoT. Thanks!
Ai want to learn electronics in depth but also its business side
UNot sure if I'm the right person to answer. But if I have been at your place. I'd have preferred to engage in an internship to gain more technical hands-on experience with professional tools used in embedded & IoT. All this is to be done along with academic studies.
TCould you do both? Can your dad help arrange a part-time internship?
THi @Event Pings
Last week some of our Engineering Hour attendees experienced technical difficulties with the stream of @Edison's session on DMA so I'm uploading the recording here. As a reminder, here's
Direct Memory Access & How It Will Transform Your Prototype for Production
You’ve heard of direct memory access and know it’s important in certain settings. Now, as your prototype gets closer to becoming a viable product, you need to optimize resources and performance. It’s time to dive head first into the world of DMA.
DMA provides a clear path from peripherals like sensors to memory, circumventing the microcontroller or microprocessor so it can remain dedicated to other tasks. That’s the simplest explanation of DMA, but under the hood there’s a lot more going on.
Tune in as IoT developer and trainer Edison Ngunjiri will walk us through the basics of DMA on an STM32 microcontroller by providing an overview of:
Don’t miss the chance to learn or brush up on your DMA skills.
https://www.linkedin.com/events/7210632510907592704/theater
Last week some of our Engineering Hour attendees experienced technical difficulties with the stream of @Edison's session on DMA so I'm uploading the recording here. As a reminder, here's
Direct Memory Access & How It Will Transform Your Prototype for Production
You’ve heard of direct memory access and know it’s important in certain settings. Now, as your prototype gets closer to becoming a viable product, you need to optimize resources and performance. It’s time to dive head first into the world of DMA.
DMA provides a clear path from peripherals like sensors to memory, circumventing the microcontroller or microprocessor so it can remain dedicated to other tasks. That’s the simplest explanation of DMA, but under the hood there’s a lot more going on.
Tune in as IoT developer and trainer Edison Ngunjiri will walk us through the basics of DMA on an STM32 microcontroller by providing an overview of:
- The STM32 DMA architecture
- Key components: Channels, Streams, Requests, etc.
- DMA Modes of Operation: Normal, Circular
Don’t miss the chance to learn or brush up on your DMA skills.
https://www.linkedin.com/events/7210632510907592704/theater
THowever, you'll have to attend Engineering Hours to see all of each of them 
I'll also post a link to this in the https://discord.com/channels/1130679493799977062/1212286094830477323 channel chat so you can pose questions to Edison/others about DMA and related topics.
I'll also post a link to this in the https://discord.com/channels/1130679493799977062/1212286094830477323 channel chat so you can pose questions to Edison/others about DMA and related topics.
JHow can we strike a balance between security and performance in IoT devices, especially low-power ones, to ensure robust protection without compromising efficiency, potentially through the use of lightweight encryption and future blockchain-based technologies? @MCU, MPU & Firmware @PCB & Analog
ZThis is an insanely loaded question but since you are already leading with lightweight encryption can you give us some sort of example?
JUsing lightweight cryptography and running it at the device level, that's able to perform some system computation at the edge
ZBut to what end? how much of your time are you running cryptography when you could be working. Would I use this in antilock brakes? I need security but I need timeliness more.
MBy doing risk analysis and threat modeling. You would start by looking at the value of the asset you are wanting to protect (hardware, functionality, IP, etc) and then working out the balance from the threats and the cost of protecting them.
For example, I only used AES128 on one of my low powered devices because the data it is protecting only has value for a short period of time, so the lower security is deemed ‘good enough’.
If the data was more valuable, then I would have had to use a more powerful device to enable stronger encryption.
For example, I only used AES128 on one of my low powered devices because the data it is protecting only has value for a short period of time, so the lower security is deemed ‘good enough’.
If the data was more valuable, then I would have had to use a more powerful device to enable stronger encryption.
JOo. What other encryption level is higher than the AES
MAES 192 and 256. These have longer keys and more rounds of processing (and therefore takes more computational effort to create).
THey @here, @Event Pings, the next Engineering Hours is set for a week from today, June 30th, at the normal time of 15:00 GMT.
@Edison will be back to drop some knowledge on clocks and timers as we progress towards task management topics. You can sign up for an event reminder: https://discord.gg/enn7NEdH8w?event=1254450027711954956
FYI, we successfully streamed today on LI and YT so there will be multiple options to tune in on Sunday, but if you want to interact with Edison and the community the best place to join is the Engineering Hour stage here in Discord.
See you Sunday
@Edison will be back to drop some knowledge on clocks and timers as we progress towards task management topics. You can sign up for an event reminder: https://discord.gg/enn7NEdH8w?event=1254450027711954956
FYI, we successfully streamed today on LI and YT so there will be multiple options to tune in on Sunday, but if you want to interact with Edison and the community the best place to join is the Engineering Hour stage here in Discord.
See you Sunday
TIsn’t this precisely the intent behind ECC/ECC-DH? @Joseph Ogbonna are you asking about end to end encryption of all data?
Ayeah i could do both , but my dad can arrange a part-time internship in core embedded system company but not in IOT industry ( that's the main issue )
Aokay i will try applying to various internship in iot domain
ZIf you can work in a core embedded environment that would be heavily beneficial. Once you grok that process well you can add connectivity and you have IOT
Aohk then , i will ask my dad to help we with few internships
JNope just for the device end
SCan anyone suggest a nice video lectures or a book for 8051 microcontroller!?
Ghi
GI am an IoT engineer and has some experience in electronics, embedded system, devOps, web and mobile app development.
Gand I am interested in AI
GI would like to develop here with kind everyone
N
W:excusemewhat:
LCEO
Aas per the poll conducted by @nour_oud , our server have lots of firmware developer .
Ai need a advice related to that field from the firmware developers here
AWhat is the ideal roadmap to learn firmware development enough to master it at a intermediate level .
Athis are few udemy courses that i am looking forward to complete to learn firmware dev ( pls share your thoughts about it )
A1.Embedded C Programming for Absolute Beginners:
A2.Master Embedded Driver Development
A3.Master DMA’s
A4.Master RTOS
AThis are all stm32 based courses
Abut pls do share roadmaps stm32 family but as well as for atmega family
LEspressif?
Aohh yeah that's a important family too
AHi
TOf the two I would go for STM32 over ESP if you're considering commercial development. Also, the best way is probably to dive in but course 1 sounds like a good place to start if you need to start at the beginning.
What's the status of the internship you were considering?
What's the status of the internship you were considering?
TFor our @PCB & Analog and @Event Pings users, this Friday on Office Hours we're going to be looking at one @hemalchevli's journey into KiCAD development then on to Altium designer, diving into his experience and recommendations for each.
It starts on Friday at 15:00 GMT at https://discord.gg/cHNGvqMJG9?event=1254509681129291778
It starts on Friday at 15:00 GMT at https://discord.gg/cHNGvqMJG9?event=1254509681129291778
SHi! I'm an Embedded SW Engineer (with less experience). I would like to learn things from this community. I have worked on STM32 and other microcontrollers.
Ayeah i have completed the course 1 ,got used to embedded c , in next few months i will complete rest of the course which hopefully be enough for letting me develop custom firmware .