Thank you.
The issue is that I need to power it with a 12 volt battery ( in a remote location). But secondly, I tried this command : M5Dial.Power.timerSleep(5) and then the current goes back to like 10 mA.
I need to I investigate this a bit further.
Posts made by HappyUser
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RE: M5Dial, high power consumption during deep sleep.
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M5Dial, high power consumption during deep sleep.
I have powered the M5Dial with an external power supply (small green connector).
During deep sleep the current is 40 mA. No other devices connected. Am i using the wrong deep sleep mode? Any suggestions are welcome
My code for deep sleep:
WiFi.mode(WIFI_OFF);
btStop();
adc_power_off();
gpio_wakeup_enable(GPIO_NUM_42, GPIO_INTR_LOW_LEVEL); // schijnt niet te werken met deep sleep
esp_sleep_enable_gpio_wakeup();
esp_sleep_enable_timer_wakeup(30 * uS_TO_S_FACTOR);esp_sleep_pd_config(ESP_PD_DOMAIN_MAX, ESP_PD_OPTION_OFF); //esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_OFF); esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_SLOW_MEM, ESP_PD_OPTION_OFF); esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_FAST_MEM, ESP_PD_OPTION_OFF); //esp_light_sleep_start(); esp_deep_sleep_start();
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RE: M5Dial generate interrupt from RTC?
Thank you for your reply.
I assume your conclusion is then also : no wake-up with RTC interrupt?
Regards -
M5Dial generate interrupt from RTC?
In the diagram of the M5Dial I dont see a connection between the INT pin of the RTC module and the ESP32? Is that correct? Does this also mean i can not generate an interrupt from the RTC clock? That feels weird because i sleep and wake up works through the RTC clock. Any thoughts?
Regards -
M5dial fontheight
Uh,
Serial.println(M5Dial.Display.fontHeight(&fonts::FreeMonoBold12pt7b));
return 88.
What does tha mean? points?
Any clue
Thanks -
Stamp IO to create additional serial interfaces
Dear all,
Is it possible to extend the number of serial interfaces using the Stamp IO?
Or should i use someother solution. I realise closed questions, but suggestions are also welcome.
Regards -
M5Din : Arduino code available
Dear all, any arduino lib with example available for the M5Din module. Thanks.
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Ezdata approach with http or MQTT
Any idea? Is it possible to use it with http get or MQTT commands?
Any pointers?
Thanks -
RE: Stamp C3 mate. 3 adc instead of 4?
Thank you, but the is too much off a hassle, will come up with another solution.
Regards -
Stamp C3 mate. 3 adc instead of 4?
Because Gpio5 on Esp32 can not be used as ADC together with WiFi, is there another pin I could use as ADC?
Thanks. -
RE: Remote Sensing with Core2 (UIFlow) via LORA Point-to-point
Indeed, if you have cell phone coverage, you could easily use the sim7080 or sim7800 modules to send MQTT data. Works great and small enclosures required ( even solar powered is achievable).
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RE: Arduino IDE 2.3.2 M5Stamp C3, M5Unified ping time out
On GitHub it says :
Supported devices (ESP32-C3)M5STAMPC3 / C3U
I assume this refers to the Stamp C3 product. If so, it would be fair to assume that M5Unified is compatible with that device. It think the Arduino compiler has serious trouble compiling it.
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RE: M5Stamp Cs3, USB powered Over-voltage warning
In this testing environment I wired it to the 3.3 volt output of the Stamp. Not the best solution, ha ha, given the power the SIM7080 module needs. I am now converting it to powering the SIM7080 module with separate 5 volt line.
That should do the trick. -
RE: M5Stamp Cs3, USB powered Over-voltage warning
Thanks,
more specific, indeed Stamp C3. And maybe the connected M5Stamp SIM7080C module draws a to high current from the 3.3 volt output on the Stamp C3. I am going t change that anyways, I am just testing. -
M5Stamp Cs3, USB powered Over-voltage warning
Hello,
As the title explains, M5Stamp Cs3 powered by USB from my laptop.
I noticed that the device is very hot.
I get this warning:
13:23:24.460 -> OVER-VOLTAGE WARNNING
13:23:24.460 -> OVER-VOLTAGE POWER DOWNSuggestions how to deal with this?
Thanks -
RE: Arduino IDE 2.3.2 M5Stamp C3, M5Unified ping time out
Thanks,
Tried it also with a small sketch, same issue. I think it is related to the combination of M5StampC3 board and the M5Unified library. -
RE: STAMP-C3 problem with Serial2
Solved
I don't why I have been klinging on to Serial2, it got me in all kind of testing out, but the solution is to use Serial 1. -
Arduino IDE 2.3.2 M5Stamp C3, M5Unified ping time out
M5Unified 0.1.13 installed. Empty sketch. Takes long time to compile and then ping time out by the compiler.
Any idea?
#include <M5Unified.h>void setup() {
// put your setup code here, to run once:}
void loop() {
// put your main code here, to run repeatedly:}
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STAMP-C3 problem with Serial2
Hello folks
Using
#include <M5Unified.h>HardwareSerial Serial2(2);
and then
Serial2.begin(115200, SERIAL_8N1,GPIO_NUM_21,GPIO_NUM_20);But can't get Serial2 to communicate.
Switched RX and TX no avail.
Tested the slave with another device : slave works okay.What am I missing here?
Thanks