ESP32-2432S028 LVGL cu un ecran tactil TFT de 2,8 inchi cu rezoluție de 240x320
Posted: 17 Mar 2023 21:13
Astazi pentru prima data m-am intalnit cu un ESP32 WROOM care are incorporat un ecran TFT de 2,8 inchi cu touch, cu rezolutia de 240x320.
Am placut surprins de faptul ca a avut un cod demo incarcat pe microcontroler, pe care o sa vi-l prezint in acest video.
Microcontrolerul este rapid, ecranul este destul de responsiv, doar ca eu nu sint obisnuit sa-l manipulez cu creonul pe care l-am primit odata cu microcontrolerul.
Sper sa pot face proiecte frumoase si utile cu acest mic device.
Pun linkul de la magazinul de la care l-am cumparat: https://www.aliexpress.com/item/1005004502250619.html
Daca aveti experienta cu aceste microcontrolere cu ecranul inclus, rog sa puneti linkuri cu ce ati facut sau sfaturi utile despre felul in care utilizati acestea.
https://drive.google.com/drive/folders/ ... J5nowEc1zA
Specifications
Working voltage 4.75-5.25V
SPIFlash default 32Mbit
RAM internal 520KB
Wi-Fi 802.11b/g/n/e/i
Bluetooth Bluetooth 4.2BR/EDR and BLE standard
Support interface (2Mbps) UART, SPI, I2C, PWM
Support TF card, maximum support 4G
IO port 9
Serial port rate default 115200bps
Spectrum range 2400 ~2483.5MHz
Antenna form Onboard PCB antenna, gain 2dBi
Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE
Packaging method DIP-16
Transmit power 802.11b: 17±2dBm (@11Mbps)
802.11g: 14±2dBm (@54Mbps)
802.11n: 13±2dBm (@MCS7)
Receiving sensitivity CCK, 1Mbps: -90dBm
CCK, 11Mbps: -85dBm
6Mbps(1/2BPSK): -88dBm
54Mbps (3/464-QAM): -70dBm
MCS7 (65Mbps, 72.2Mbps): -67dBm
Power consumption Turn off the flash: 180mA@5V
Turn on the flash and adjust the brightness to the maximum: 310mA@5V
Deep-sleep: The lowest power consumption can reach 6mA@5V
Moderm-sleep: the lowest can reach 20mA@5V
Light-sleep: the lowest can reach 6.7mA@5V
Security WPA/WPA2/WPA2-Enterprise/WPS
Working temperature -20 ℃~ 70 ℃
Storage environment -40 ℃~ 125 ℃
Am placut surprins de faptul ca a avut un cod demo incarcat pe microcontroler, pe care o sa vi-l prezint in acest video.
Microcontrolerul este rapid, ecranul este destul de responsiv, doar ca eu nu sint obisnuit sa-l manipulez cu creonul pe care l-am primit odata cu microcontrolerul.
Sper sa pot face proiecte frumoase si utile cu acest mic device.
Pun linkul de la magazinul de la care l-am cumparat: https://www.aliexpress.com/item/1005004502250619.html
Daca aveti experienta cu aceste microcontrolere cu ecranul inclus, rog sa puneti linkuri cu ce ati facut sau sfaturi utile despre felul in care utilizati acestea.
https://drive.google.com/drive/folders/ ... J5nowEc1zA
Specifications
Working voltage 4.75-5.25V
SPIFlash default 32Mbit
RAM internal 520KB
Wi-Fi 802.11b/g/n/e/i
Bluetooth Bluetooth 4.2BR/EDR and BLE standard
Support interface (2Mbps) UART, SPI, I2C, PWM
Support TF card, maximum support 4G
IO port 9
Serial port rate default 115200bps
Spectrum range 2400 ~2483.5MHz
Antenna form Onboard PCB antenna, gain 2dBi
Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE
Packaging method DIP-16
Transmit power 802.11b: 17±2dBm (@11Mbps)
802.11g: 14±2dBm (@54Mbps)
802.11n: 13±2dBm (@MCS7)
Receiving sensitivity CCK, 1Mbps: -90dBm
CCK, 11Mbps: -85dBm
6Mbps(1/2BPSK): -88dBm
54Mbps (3/464-QAM): -70dBm
MCS7 (65Mbps, 72.2Mbps): -67dBm
Power consumption Turn off the flash: 180mA@5V
Turn on the flash and adjust the brightness to the maximum: 310mA@5V
Deep-sleep: The lowest power consumption can reach 6mA@5V
Moderm-sleep: the lowest can reach 20mA@5V
Light-sleep: the lowest can reach 6.7mA@5V
Security WPA/WPA2/WPA2-Enterprise/WPS
Working temperature -20 ℃~ 70 ℃
Storage environment -40 ℃~ 125 ℃