Shenzhen Xin Yuan Electronic Technology Co., Ltd.
 
手机官网
 
关注我们微信公众号
购物车图片 购物车 ( )
找服务 找新闻
热门搜索:
全部商品分类
服务热线: 0755-83380665
Products
产品名称:

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

上市日期: 2017-11-13
建议销售价: 0

Power Pins

GND - this is the common ground for all power and logic

BAT - this is the positive voltage to/from the JST jack for the optional Lipoly battery

USB - this is the positive voltage to/from the micro USB jack if connected

EN - this is the 3.3V regulator's enable pin. It's pulled up, so connect to ground to disable the 3.3V regulator

3V - this is the output from the 3.3V regulator. The regulator can supply 500mA peak but half of that is drawn by the ESP32, and it's a fairly power-hungry chip. So if you need a ton of power for stuff like LEDs, motors, etc. Use the USB or BAT pins, and an additional regulator

Logic pins

This is the general purpose I/O pin set for the microcontroller. All logic is 3.3V

The ESP32 runs on 3.3V power and logic, and unless otherwise specified, GPIO pins are not 5V safe!

Serial pins

RX and TX are the additional Serial1 pins, and are not connected to the USB/Serial converter. That means you can use them to connect to UART-devices like GPS's, fingerprint sensors, etc.

The TX pin is the output from the module. The RX pin is the input into the module. Both are 3.3V logic

I2C & SPI pins

You can use the ESP32 to control I2C and SPI devices, sensors, outputs, etc. If using with Arduino, the standard Wire and SPI devices work as you'd expect!

Note that the I2C pins do not have pullup resistors already! You must add them if you want to communicate with an I2C device

 

GPIO & Analog Pins

 

There are tons of GPIO and analog inputs available to you for connecting LEDs, buttons, switches, sensors, etc. Here's the remaining pins available.

Bottom row:

A0 - this is an analog input A0 and also an analog output DAC2. It can also be used as a GPIO #26

A1 - this is an analog input A1 and also an analog output DAC1. It can also be used as a GPIO #25

A2 - this is an analog input A2 and also GPI #34. Note it is not an output-capable pin!

A3 - this is an analog input A3 and also GPI #39. Note it is not an output-capable pin!

A4 - this is an analog input A4 and also GPIO #36

A5 - this is an analog input A5 and also GPIO #4

21 - General purpose IO pin #21

Top row:

13 - This is GPIO #13 and also an analog input A12. It's also connected to the red LED next to the USB portIt's also connected to the red LED next to the USB port

12 - This is GPIO #12 and also an analog input A11. This pin has a pull-down resistor built into it, we recommend using it as an output only, or making sure that the pull-down is not affected during boot.

27 - This is GPIO #27 and also an analog input A10

33 - This is GPIO #33 and also an analog input A9. It can also be used to connect a 32 KHz crystal.

15 - This is GPIO #15 and also an analog input A8

32 - This is GPIO #32 and also an analog input A7. It can also be used to connect a 32 KHz crystal.

14 - This is GPIO #15 and also an analog input A6

 

http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

 

Here are :https://espressif.com/en/products/hardware/esp32/overview

 

240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS

Integrated 520 KB SRAM

Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP

Integrated dual mode Bluetooth (classic and BLE)

4 MByte flash

On-board PCB antenna

Ultra-low noise analog amplifier

Hall sensor

10x capacitive touch interface

32 kHz crystal oscillator

3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug)

2 x I2C (only one is configured by default in the Feather Arduino IDE support)

12 x ADC input channels

2 x I2S Audio

2 x DAC

PWM/timer input/output available on every GPIO pin

OpenOCD debug interface with 32 kB TRAX buffer

SDIO master/slave 50 MHz

SD-card interface support

Note:This product does not include the battery. 

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

 

Shipping list:

 

TTGO  ESP32 *1

 

16 pin Yellow needle*1

 

12 pin Yellow needle*1

 

Line*1

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

 

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

 

TTGO ESP32 Rev1 Dev Module WiFi & Bluetooth 4MB Flash

Hot Products / Hot products More
2017 - 11 - 20
TTGO LORA32 433/470/868/915Mhz ESP32 LoRa OLED 0.96 Inch Blue Display Bluetooth WIFI ESP-32 development board Module with AntennaThe 433/470/868/915MHz antenna needs to be in connection with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip)Lithium battery charge and discharge circuit, when the battery is full, the blue LED will stop working. When using, pay attentio...
2017 - 10 - 16
describeTTGO ForArduino UNO LoRa v1.0 is a for Arduino development board with Lora chip. The development board MCU uses atmega328P, and the communication module adopts the Lora module of Anxin, which can realize the function of for Arduino and Lora wireless communication.   For more details, please see the link:https://github.com/LilyGO/UNO-TPLORA Invoice list:UNO LoRa MEGA328 ...
2017 - 10 - 17
describe:The 433MHz antenna must be used in conjunction with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip)Lithium battery charging and discharging circuit, when the battery is full, the blue LED will stop working. When using, pay attention to the positive and negative of the battery, otherwise it will be damaged!Using the IO port touch screen touch signal input,...
2017 - 12 - 12
Description:the main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI 32 added SX1276 chip, that is, LoRa ™ ...
  • 资质认证

    服务商100%实名审核认证

  • 支付安全

    明码标价支付及信息安全

  • 专人服务

    服务全程进行信息化监控

  • 售后无忧

    服务出问题客服经理全程跟进

The unified hotline:
0755-83380665
skype:seatechnolgy
@outlook.com


邮编:330520
  • Ali Express

  • ebay

  • "Sweeping" attention to us, more activities, surprise waiting for you
    E-mail: lily@lilygo.cc       Wechat: 13928411439       QQ :3004603945       Facebook: lily go
    Copyright ©2005 - 2013 Shenzhen Xin Yuan Electronic Technology Co., Ltd.
    犀牛云提供企业云服务