What Causes ‘Clock Stretch Too Long’ Errors When Flashing ESP32?

Hey guys I’m experiencing intermittent timeouts and invalid packet errors while programming my ESP32-WROOM-32 module via USB using esptool version 2.8 and ESP-IDF version 4.4 for a cloud-connected IoT project […]

Can connecting a 5V device without level shifting cause these errors?

I’m integrating industrial sensors with AWS IoT Core using ESP32, configuring MQTT communication to send sensor data to the cloud. The 5V TTL serial device is a temperature sensor using […]

Anyone Experienced With ESP32 Drones?

hey guys im new here and i love drones and things iot so ive been trying to do a passion project on building an esp32 drone but i seem to […]

Why Does My ESP32-WROVER-B Fail to Power On Intermittently?

hey, I’m experiencing intermittent power-on failures on my ESP32-WROVER-B dev board after connecting external peripherals, including a BME280 temperature and humidity sensor, MPU6050 accelerometer and gyroscope, 5V DC motor controlled […]

Is It True That ESP32 Has Noisy Analog Inputs, and Can I Mitigate This with Resistors and Capacitors

I want to design a new board that will read temperature with an NTC and a k-type sensor and I want some Bluetooth connectivity. I have heard that the ESP32 […]

How can I implement the circuit for SIM A7670c with ESP32-S3 and 4G connectivity?

Hello @hereI’m designing a board with computer vision capability around an ESP32-S3.Also with 4G(LTE) connectivity. I want to use SIM A7670c chip for the connectivity. I need help to implement […]

learning and working with esp32

I am currently learning and working bluetooth ble and wifi by using do it esp32 devkit v1 and esp32 wrover b

Seeking help for home automation project on esp32

hey there guys, I am working on home automation with esp32 module with wifi and bluetooth. I have developed the model that will get the data from firebase in esp32 […]

seeking help for connectivity issues in esp32 bluetooth with android

I found this code for connecting the bluetooth #include “BluetoothSerial.h” BluetoothSerial SerialBT; bool isConnected = false; void setup() { Serial.begin(115200); SerialBT.begin(“ESP32_BT”); // Bluetooth device name Serial.println(“The device started, now you […]