https://github.com/allanccwang/electronic_projects

implement the circuit with microcontroller
https://github.com/allanccwang/electronic_projects

arduino circuit-analysis circuit-simulations circuits-and-electronics cpp data-analysis microcontroller physics python wemos

Last synced: 5 days ago
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implement the circuit with microcontroller

• Host: GitHub
• URL: https://github.com/allanccwang/electronic_projects
• Owner: AllanccWang
• License: apache-2.0
• Created: 2024-09-29T09:00:11.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-12-14T10:43:50.000Z (9 days ago)
• Last Synced: 2024-12-14T11:24:30.216Z (9 days ago)
• Topics: arduino, circuit-analysis, circuit-simulations, circuits-and-electronics, cpp, data-analysis, microcontroller, physics, python, wemos
• Language: Python
• Homepage:
• Size: 3.42 MB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# electronic_projects

implement the circuit with microcontroller

# pinout of micorcontroller, ESP32



# specs

* Processors:

  * CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS

  * Ultra low power (ULP) co-processor

* Memory: 520 KiB SRAM

* Wireless connectivity:

  * Wi-Fi: 802.11 b/g/n

  * Bluetooth: v4.2 BR/EDR and BLE (shares the radio with Wi-Fi)

* Peripheral interfaces:

  * 12-bit SAR ADC up to 18 channels

  * 2 × 8-bit DACs

  * 10 × touch sensors (capacitive sensing GPIOs)

  * 4 × SPI

  * 2 × I²S interfaces

  * 2 × I²C interfaces

  * 3 × UART

  * SD/SDIO/CE-ATA/MMC/eMMC host controller

  * SDIO/SPI slave controller

  * Ethernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support

  * CAN bus 2.0

  * Infrared remote controller (TX/RX, up to 8 channels)

  * Motor PWM

  * LED PWM (up to 16 channels)

  * Hall effect sensor

  * Ultra low power analog pre-amplifier

* Security:

  * IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2 and WAPI

  * Secure boot

  * Flash encryption

  * 1024-bit OTP, up to 768-bit for customers

  * Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)

* Power management:

  * Internal low-dropout regulator

  * Individual power domain for RTC

  * 5μA deep sleep current

  * Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt

* Battery management

  * Connector for 3.7v battery (like 18650).