Currently working on Jetson carrier board at work and some ESP32 based projects at home
Currently working on Jetson carrier board at work and some ESP32 based projects at home
Pnice, is your internship related to iot ? what's the startup about
TWell if that isn't the range of hardware ahha
GIve worked with basys 3 artix 7 dev board and mini lattice board......just got my self started with fpga's......sure would love to share my work here and will join the office hours........thanks for the invite 
Gcurrently im working on a foc based bldc controller....for now ive used a stm32 but in future i would love seeing it having a fpga
GHappy to meet you @Navadeep
NHere you go @Padmalaya Rawal! I see dots getting connected hahaa
NCheers @gKarthikSai.
JGreat @gKarthikSai, you can always share your projects and any challenge you face in the process
S
UHow do you decide whether to use synchronous or asynchronous finite-state machines in the context of FPGA? Is it true that hybrid approaches that combine synchronous and asynchronous are possible? @Navadeep and other FPGA users. Any thoughts or input?
T@gKarthikSai
GAbout the hybrid approach I'm not sure
GWith synchronous FSM you have to be careful of time delay for the clock speed.....in asynchronous there is no clock there are no boundaries or restrictions
NI suppose by synchronous youre referring to syncing with the clock signal. If so, it's all about the clock.
- Do you want the event to happen at definite clock cycle intervals? - go woty synchronous
- If the requirement is to have an external input form the user, an event occurrence in the process itself like or a flag or interrupt and control the state machine transition based on these, then you have asynchronous.
NIf time sensitive events, asynchronous can be faster as there is no need to wait for the next clock edge to come. It should be feasible to implement hybrid. I am curious now - will try it out. One way is to have synchronous FSM running along with async to override it. I am quite fuzzy about time delay and how to healthily override.
NSomething exactly like MCU running a task and interrupt getting raised and serviced.
UHi @gKarthikSai Thank you so much!
UI have very little experience so far and that too with interfacing memory controllers (RAM, Flash) with FPGA. So thinking in that context. I'd be happy to explore more from you on the hybrid approach
AHybrid approaches I haven't worked on majorly synchronous fpga time critical
UEven I'm curious from the time, I got to know from conversations in the team. I then decided to confirm with our community!
PGuys, I will be speaking at IOTSHOW 2024 which is happening on 31st Jan, if you are in Bangalore, India do visit the event, would love to meet you.
PIOTSHOW.IN | Award-winning IoT Conference in IndiaHarpal bisht
Whether you’re part of a technical team or develop solutions that cater to them, you can benefit today by joining IOTshow.in 2024 for FREE.
PI need help with ESP32 modules Bare Schematic. I have the following 3 modules.
- ESP32 S3- https://www.campuscomponent.com/products/esp32-s3-wroom-1-n8-8mb-flash-wi-2591-/2208614000017821113?variant=2208614000017821113
- ESP32 C3- https://www.campuscomponent.com/products/esp32-c3-wroom-o2-n4/2208614000011890389?variant=2208614000011890389
- ESP32 WROOM 32- https://rees52.com/products/espressif-esp32-wroom-32-16m-128mbit-flash-wifi-bluetooth-module-rs3532?variant=43607700897959
Campus
Buy ESP32 S3 8MB Flash 2.4GHz WiFi 802.11a/b/g/n Bluetooth v5.0 ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB avaliable at the lowest price from Espressif Systems Distributor in India | Campus Component.
Campus
Buy ESP32 S3 WiFi 802.11a/b/g/n Bluetooth v5.0 ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB 40 MHz crystal oscillator avaliable at the lowest price from Espressif Systems Distributor in India | Campus Component.
REES52
esp module esp module 8266 esp module arduino esp mod apk esp wifi module arduino arduino esp module esp wifi bluetooth module esp light buzzer module bluetooth esp module esp modular controller esp camera module esp cam module
A@ShreeshaN
AGreat work
SCan you define what kind of help with these modules?
RYes @techielew I develop software solutions for battery management systems. And currently during my time pursuing masters in germany. I'm looking for oppurtunities as work student..
NWelcome to the server Rohith sai ! Happy to have you as a DevHead!
NFor working as a student, I think that remote work suits you best. You can follow this #jobs and you may find a job opportunity that suits you.
LJim Cantrell, CEO at Phantom Space, agreed to be a guest on my podcast. We will discuss satellites as advanced IoT devices.
Let me know if you have any questions regarding satellites and the space industry - I will include them in our conversation.
Let me know if you have any questions regarding satellites and the space industry - I will include them in our conversation.
NExciting! What are the potential applications and benefits of treating satellites as part of the Internet of Things?
LCantrell created the concept of a software-defined satellite. We will compare that with the Digital Twin approach. I will also ask him about the hardware and software components of modern satellites.
NThat would be interesting, ask him for me when an ordinary human can visit space 
, and don't forget pls to tell us when the video is ready on YouTube.
, and don't forget pls to tell us when the video is ready on YouTube.LHehehe, I'd love to travel to space myself 
The video will be available in three weeks at the earliest. I've got two other recorded episodes waiting to be published (one of them is my conversation with Marcello Majonchi, Chief Product Officer at Arduino).
The video will be available in three weeks at the earliest. I've got two other recorded episodes waiting to be published (one of them is my conversation with Marcello Majonchi, Chief Product Officer at Arduino).P@LMtx Please ask how development of space electronics different? What are the typical development steps involved? What do they do different or extra in validation stage, vs say industrial electronics
LThose are excellent points. I'll include them in our conversation.
THey @Petr Dvořák the other day in the Low-cost but still excellent oscilloscopes for SOHO thread you got on the topic of Smith charts.
- Do you still use them in your hardware development efforts? Can you explain how you'd use a Smith chart to determine something like load input impedance?
Jmy last design i did using Nordic nRF52840 which had a BLE on it. Wanted to use the smith chart, but found it a little bit difficult, but was recommended to use VNA device instead for my antenna tuning it get my desired value. So i dont actually use them in my design, but its helpful to a certain point.
P@techielew Well, the Smith chart is not a calculator. It is a special format of logmag chart in a round form. The Smith chart gives you information how the impedance varies with frequency. For the given frequency, the Smith chart can help you with finding a corrective matching network for your antenna feed point or transmitter output. The Smith chart can help us designing a matching network. It can help to design a matching network for all load impedance values because the Smith chart is designed for a normalized values. Our equipment use 50 Ohm or 75 Ohm. The Smith chart can be used to display the impedance characteristics measured by the given instrument and the given component, transmission line, impedance etc.
AJust for impedance characteristics it is used. Like data visualization techniques.
AYes VNA is tooo good of a tool. These are pretty costly but real research oriented teams invest...
Apart from that I don't feel we need smith chart in designing.
Apart from that I don't feel we need smith chart in designing.
ABasically, Smith chart is built by considering impedance, it can be used to analyze resistance and reactance parameters in both the series and parallel.
Supdate chrome
S
AYes.
- Future of IoT.
- Are there any current applications merged with IoT being used in space industry?
- What are the security standards used in space tech, especially with growing number of drones in military applications? Where camera is used to scan areas running in low altitudes.
AInteresting to learn how they merge both applications in sjngle fpga project.
TThanks Seal
S
HYouTubeDIY with Hardik
In this video, discover how the STM32 operates internally while executing a printf statement. The internal workings are broken down step by step for a clear understanding.
Flow chart: https://whimsical.com/stm32-hello-world-Mj6bYD28WfMK7zB4pVSFtp@3CRerdhrAw8omDZrk4uiGdap
Github link: https://github.com/hardik1975/STM32/blob/main/itmSendData.c
...
Flow chart: https://whimsical.com/stm32-hello-world-Mj6bYD28WfMK7zB4pVSFtp@3CRerdhrAw8omDZrk4uiGdap
Github link: https://github.com/hardik1975/STM32/blob/main/itmSendData.c
...
TYo this conversation was migrated to 🪲-firmware-and-baremetalTroubleshooting the NodeMCU RFID Interface