I work as an Embedded Systems Design Consultant and help companies build embedded hardware and firmware for their products.
The platforms I work on are STM32, nRF52/53 Wireless SoC, Apollo 3 MCU, ESP8266, ESP32, Embedded Linux System-on-Modules, etc.
You can visit my blog at pallavaggarwal.in.
I share interesting information about embedded boards, test equipment, teardowns, and practical embedded system design tips on this RU-vid channel. I hope you will enjoy the videos.
😮❤😮इंडिया की सरकार ... देश की हरेक सिटी के सड़कों पर आवारा घुम रहे पशु, गाय, गोबर और गन्दगी दूर नहीं कर पा रही... फिर चाइना जैसे इंफ्रास्ट्रक्चर तो हम सपने में भी नहीं सोच सकते.... अगले 100 से 200 साल तक😢❤😮
I am still in doubt what's the point of using two MCUs.. ESP8286 is capable of handling all. If not they could have go for ESp32 for extra GPIOs and processing power. Can anyone explain ?
Thank you for this teardown! I have a similar speaker that I'm trying to fix, and this guide was close enough to help me get the thing open to assess the damage.
my echo dot's speaker got raptured very badly but other than that everything is totally find. I just want to replace my speaker. Could you help me to do that in any form.
Hi Pallav, Thanks for your very clear video. Do you know if the Mic is analog or digital ? if analog could I connect a line level signal by removing the Mic and soldering onto the pads of the Mic ?
Well done Pallav for an excellent video on the power profiler. Thanks for taking the time and trouble. All the best from a cold and wet English town called Littlehampton. 👍
Hi Pallav, great instructions here. I plan to apply a capacitive touch pad serves as a power on/off button with the SHPACT/SHPHLD. Do you have any suggestions with that?
I'd like to know if the trigger board can be used in a different manner. I have a 12v-to-5v step-down converter for my car and I'd like to connnect Apple's Magsafe puck to it to charge my iPhone. However, the Apple puck will not allow it as it requires the power source to be PD3.0 compliant. Can a trigger be used here to fool Apple's puck and allow the phone to charge?
@@PallavAggarwalHi sir 👋😊... I want to know that can we use it with ftdi driver module.... With USRT communication protocols.. And does it work with Arduino ide and have proper documentation if I need for information Thanks for reading my comment..😁
Olá. Parabéns pelo canal. Você me dizer se é possível usar uma referencia interno ara o ADC no CH32V008 ? No datasheet menciona algo no channel 8, mas não esta claro..
Yes, you are right, there is no seperate pin but it say Ch8 can input vref. Send email to Patrick (yy@wch.cn ) his engineer will help you how to use it, did you check example code if something is there already?
