Search found 8 matches

by Madhav
Wed Aug 10, 2022 8:23 am
Forum: Hardware
Topic: ESP32 MeshKit Light schematic
Replies: 0
Views: 1231

ESP32 MeshKit Light schematic

Hi,

We are working on ESP32 Mesh protocol, we have brought ESP32 MeshKit lamp for study / development.

We are facing some problems in it while controlling RGB LED color / intensity.

Can we have a schematic of the ESP32 MeshKit Light (Lamp) so that we can try to fix it.


Regards,

Madhav
by Madhav
Thu Jul 21, 2022 9:04 am
Forum: ESP RainMaker
Topic: iot_button_cb() not working after few operations / (load switching)
Replies: 2
Views: 4356

Re: iot_button_cb() not working after few operations / (load switching)

Hi Piyush ! Thank you for your reply and enquiring. Please find herewith my point wise comments with mark MML: in trailing message. Is there any particular speed at which you are pressing the button? MML: No there is no such condition related to speed of the button operation. Even if we press it slo...
by Madhav
Sat Jun 25, 2022 12:24 pm
Forum: ESP RainMaker
Topic: iot_button_cb() not working after few operations / (load switching)
Replies: 2
Views: 4356

iot_button_cb() not working after few operations / (load switching)

Hi, We are developing ESP32-Rainmaker based device. In this device it will have two lamps (relay) and two switch to control lamps. All functions are working very well if lamp load is not connected to device. If lamp load is connected and switch is operated for 10 to 20 times then switches stops work...
by Madhav
Fri Jun 24, 2022 10:39 am
Forum: General Discussion
Topic: MQTT: Connect ESP RAINMAKER device to custom MQTT host instead of AWS
Replies: 1
Views: 2116

MQTT: Connect ESP RAINMAKER device to custom MQTT host instead of AWS

Greetings! We are developing ESP32 based OnOff Controller. We want to connect it to our custom MQTT host instead of MQTT on AWS Rainmaker Cloud. While claiming the device I provided the certificate for connect to Custom MQTT. But it didn't get connected. Here it's log. [0;31mE (6725) esp-tls-mbedtls...
by Madhav
Tue Apr 12, 2022 9:35 am
Forum: ESP-IDF
Topic: Dimmer controller lamp flickering issue
Replies: 1
Views: 1927

Dimmer controller lamp flickering issue

Greetings! We are developing ESP32 based Phase dimmer controller to control lamp intensity or fan speed. Here we are facing problem of lamp flickering. Please find following details of the functionalities/logic implemented to achive lamp dimming. 1. We are using ESP32 Wi-Fi module. 2. The applicatio...
by Madhav
Wed Dec 12, 2018 4:15 am
Forum: ESP-IDF
Topic: ESP reset issue after receiving continuous interrupt.
Replies: 5
Views: 9770

Re: ESP reset issue after receiving continuous interrupt.

Hi, Thank you for your quick reply. Yes ! you are right I am using GPIO interrupt. I am using falling edge interrupt. I worked on points suggested by you, please find my comments as follows. 1. An interrupt was generated when your application was not fully initialized(some uninitialized variables ar...
by Madhav
Mon Dec 10, 2018 1:06 pm
Forum: ESP-IDF
Topic: ESP reset issue after receiving continuous interrupt.
Replies: 5
Views: 9770

Re: ESP reset issue after receiving continuous interrupt.

Hi ! Thank you for your reply. Still this problem is not resolved. 1. Here I am not using any interrupts other than ZCD interrupt (External interrupt) 2. Yes, my board start normally if I don't control anything. Even if I stop ZCD signal my board starts normally with same application, when I connect...
by Madhav
Fri Dec 07, 2018 12:16 pm
Forum: ESP-IDF
Topic: ESP reset issue after receiving continuous interrupt.
Replies: 5
Views: 9770

ESP reset issue after receiving continuous interrupt.

Hi, we got stuck in one problem related to continuous interrupt to ESP32. It's details are as below. 1) We are trying to develop phase dimmer lamp using ESP32. 2) Here we require to handle Zero Cross interrupt at every 10/8 mSec. along with 1 timer (duration 0-10 mSec) to trigger Triac/MOSFET gate 3...