This document introduces the specifications of ESP8684-MINI-1 and ESP8684-MINI-1U hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. The program below can be used to read the sensor module connected to the pin IO15/A4, and then print out the real-time analog angle sensor readings and the detected voltage on serial monitor. This document introduces the specifications of ESP32-WROVER-E and ESP32-WROVER-IE hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. This document introduces the specifications of ESP32-WROOM-DA hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. Hi, I'm using a DFRobot Firebeetle 2 (ESP32-WROOM-32E) and have been using the 3.3v pin to connect various components. Add a new anti-reverse connection silk-screen. Schematics, PCB layout, gerber and BOM files of ESP32-S3-MINI-1, Schematics, PCB layout, gerber and BOM files of ESP32-S3-MINI-1U, Schematics, PCB layout, gerber and BOM files of ESP32-S3-WROOM-1, Schematics, PCB layout, gerber and BOM files of ESP32-S3-WROOM-1U. Firebeetle 2 ESP32-E has an onboard WS2812 RGB LED connected to the pin IO5/D8, which is not broken out from the board, so IO5/D8 is exclusively reserved for the RGB LED, located as shown in the figure below: FastLED is a powerful and easy-to-use Arduino library for controlling LED strips such as WS2810 and LPD8806. Return value: a boolean value, true if the file or folder exists, false if it does not exist. When the program is successfully uploaded, open the serial monitor, you will a series of operations on the SD card, as well as reading its memory. FireBeetle ESP32 models include onboard circuitry to monitor battery voltage of a battery connected to its JST-PH2. This document introduces how to use the DownloadTool. Add the json URL below to the newly-popped up window. On when charging; 3. When the angle sensor is rotated, the printed value changes accordingly. ESP-IDF is the official development framework for Espressif chips such asESP32, ESP32-S2, ESP32-S3, ESP32-C2, and ESP32-C3. It can include a path, separated by "/". This document introduces the specifications of ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. Uploading. Return value: returns an object corresponding to the opened file. Project 3. 690 Bibo Road Block 2 Suite 204, Zhangjiang Shanghai, China, This document introduces the specifications of ESP32-MINI-1. It is widely used in many fields such as lighting control, motor speed control, measurement, communication, power control and conversion. You can easily create your own IoT smart home system when connecting it with an IoT platform like IFTTT. After setting up the trigger for "this", proceed to add the action instruction for "that" by clicking "Add" in the "Then That" section. Therefore, it is best to use SD.exists(filename) to check if the file exists before removing the file. All rights reserved. - Return value: A boolean value. FireBeetle was originally designed to be a high-performance and more Mini Arduino open-source development board series. Usually, we can create n applets to meet our various automation needs. ESP-WHO is a face detection and recognition platform that is currently based on Espressif Systems'ESP32chip. This document introduces the specifications of ESP8685-WROOM-07 hardware, including overview, pin definitions, functional description, and electrical characteristics, etc. Firebeetle ESP8266 is a development board integrated with IoT WiFi, TCP/IP, 32-bit MCU, 10-bit ADC and multiple interfaces such as HSPI, UART, PWM, I2C and I2S. The manual provides detailed and complete information on how to use the ESP32-S3 memory and peripherals. Return value: the number of available bytes. Receive the data from FireBeele-ESP32-E in the Email box. This document introduces the specifications of ESP32-C3-WROOM-02 and ESP32-C3-WROOM-02U hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. Please find it in the "help" folder of the zip file. You can make a download without switching boot-mode manually. Optimized 32.768 KHz crystal oscillator stability, the issue was reported by the client that there is a low probability that under ECO V1 hardware, the 32.768 KHz crystal oscillator couldnt start properly. When the SDK installation completes, the word "installed" will appear at the position marked in red below. Sign in the IFTTT, click "create" to create your APP. Turn your worthy ideas into fantastic reality with this FireBeetle series board! Schematics, PCB layout, gerber and BOM files of ESP32-WROOM-32E-V1.2. When RTC pin is used as an output pin, it keeps outputting level value when the chip is in Deep-sleep mode, while as an input pin, it can wake up the chip from Deep-sleep. This document introduces the specifications of ESP8266EX hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. This document introduces frequency offset tuning and antenna impedance matching for ESP8266 in order to achieve optimum RF performance. This document introduces the algorithms and models in ESP-SR via some simple examples. DFR0225 Romeo V2-All in one Controller R3, DFR0100 DFRduino Beginner Kit For Arduino V3, DFR0428 3.5 inches TFT Touchscreen for Raspberry Pi, DFR0478 FireBeetle ESP32 IOT Microcontroller(V3.0), DFR0483 FireBeetle Covers-Gravity I O Expansion Shield, DFR0143 Triple Axis Accelerometer MMA7361, DFR0489 FireBeetle ESP8266 IOT Microcontroller, DFR0492 FireBeetle Board-328P with BLE4.1, DFR0498 FireBeetle Covers-Camera&Audio Media Board, DFR0507 FireBeetle Covers-OLED12864 Display, DFR0508 FireBeetle Covers-DC Motor & Stepper Driver, DFR0023 DFRobot LM35 Linear Temperature Sensor, DFR0511 FireBeetle Covers-ePaper Black&White Display Module, DFR0514 DFR0603 IIC 16X2 RGB LCD KeyPad HAT V1.0, DFR0524 5.5 HDMI OLED-Display with Capacitive Touchscreen V2.0, DFR0531 FireBeetle Covers-ePaper Black&White&Red Display Module, DFR0536 Micro bit Gamepad Expansion Board, DFR0550 5'' TFT-Display with Touchscreen V1.0, DFR0566 IO Expansion HAT for Raspberry Pi, DFR0024 Gravity DS18B20 Temperature Sensor V2, DFR0591 raspberry pi e-ink display module V1.0, DFR0604 I O Expansion HAT for Pi zero V1.0, DFR0024 Gravity DS18B20 Temperature Sensor V2, DFR0558 Gravity Digital High Temperature Sensor K-type, TEL0110 CurieCore intel Curie Neuron Module, TEL0121 FireBeetle Covers-LoRa Radio 433MHz, TEL0122 FireBeetle Covers-LoRa Radio 915MHz, TEL0125 FireBeetle Covers LoRa Radio 868MHz, ROB0150 Micro bit Circular RGB LED Expansion Board, SEN0072 CMPS09 - Tilt Compensated Magnetic Compass, SEN0032 Triple Axis Accelerometer Breakout - ADXL345, SEN0219 Gravity Infrared CO2 Sensor For Arduino, SEN0224 Gravity I2C Triple Axis Accelerometer - LIS2DH, SEN0226 Gravity I2C BMP280 Barometer Sensor, DFR0067 DHT11 Temperature and Humidity Sensor, DFR0066 SHT1x Humidity and Temperature Sensor, SEN0250 Gravity BMI160 6-Axis Inertial Motion Sensor, SEN0251 Gravity BMP280 Barometric Pressure Sensors, SEN0253 Gravity BNO055 + BMP280 intelligent 10DOF AHRS, Triple Axis Accelerometer FXLN83XX Series, SEN0137 DHT22 Temperature and humidity module, SEN0227 SHT20 I2C Temperature & Humidity Sensor Waterproof Probe, SEN0246 URM08-RS485 Waterproof Sonar Range Finder, SEN0304 URM09 Ultrasonic Sensor (Gravity-I2C) (V1.0), SEN0300 Water-proof Ultrasonic Sensor ULS, SEN0301 Water-proof Ultrasonic Sensor ULA, SEN0307 URM09 Ultrasonic Sensor Gravity Analog, SEN0311 A02YYUW Waterproof Ultrasonic Sensor, SEN0312 ME007YS Waterproof Ultrasonic Sensor, SEN0313 A01NYUB Waterproof Ultrasonic Sensor, TOY0054 SI7021 Temperature and humidity sensor, SEN0236 Gravity I2C BME280 Environmental Sensor Temperature, Humidity, Barometer, SEN0248 Gravity I2C BME680 Environmental Sensor VOC, Temperature, Humidity, Barometer, SEN0308 Waterproof Capacitive Soil Moisture Sensor, SEN0019 Adjustable Infrared Sensor Switch, SEN0143 SHARP GP2Y0A41SK0F IR ranger sensor 4-30cm, SEN0013 Sharp GP2Y0A02YK IR ranger sensor 150cm, SEN0014 Sharp GP2Y0A21 Distance Sensor 10-80cm, SEN0085 Sharp GP2Y0A710K Distance Sensor 100-550cm, DFR0300-H Gravity: Analog Electrical Conductivity Sensor(K=10), DFR0300 Gravity Analog Electrical Conductivity Sensor Meter V2 K=1, SEN0161-V2 Gravity Analog pH Sensor Meter Kit V2, SEN0237 Gravity Analog Dissolved Oxygen Sensor, SEN0204 Non-contact Liquid Level Sensor XKC-Y25-T12V, SEN0244 Gravity Analog TDS Sensor Meter For Arduino, SEN0249 Gravity Analog Spear Tip pH Sensor Meter Kit For Soil And Food Applications, SEN0228 Gravity I2C VEML7700 Ambient Light Sensor, SEN0017 Line Tracking Sensor for Arduino V4, SEN0212 TCS34725 I2C Color Sensor For Arduino, SEN0245 Gravity VL53L0X ToF Laser Range Finder, SEN0259 TF Mini LiDAR ToF Laser Range Sensor, SEN0262 Gravity Analog Current to Voltage Converter (4~20mA), DFR0027 DFRobot Digital Vibration Sensor V2, SEN0038 Wheel Encoders for DFRobot 3PA and 4WD Rovers, DFR0052 Analog Piezo Disk Vibration Sensor, SEN0170 Wind Speed Sensor Voltage Type 0-5V, TOY0048 High Accuracy Dual Axis Inclinometer Sensor Arduino Gadgeteer Compatible, SEN0186 Weather Station with Anemometer Wind vane Rain bucket, SEN0230 Incremental Photoelectric Rotary Encoder - 400P R, SEN0232 Gravity Analog Sound Level Meter, SEN0233 Air Quality Monitor PM 2.5, Temperature & Humidity Sensor, DFR0515 FireBeetle Covers-OSD Character Overlay Module, ROB0025 NEW A4WD Mobile Robot with encoder, ROB0124 HCR Mobile Platform with Omni Wheels, ROB0128 Devastator Tank Mobile Platform Metal DC Gear Motor, DFR0265 IO Expansion Shield for Arduino V7, DFR0312 Raspberry Pi GPIO Extension Board, DFR0327 Arduino Shield for Raspberry Pi 2B and 3B, DFR0412 Gravity IO Expansion Shield For DFRduino M0, DFR0502 Gravity IO Expansion & Motor Driver Shield V1.1, DFR0518 Micro Mate- A Mini Expansion Board for micro bit, DFR0578 Gravity I O Expansion Shield for OpenMV Cam M7, DFR0577 Gravity I O Expansion Shield for Pyboard, DFR0626 MCP23017 IIC to 16 digital IO expansion module, DFR0063 I2C TWI LCD1602 Module Gadgeteer Compatible, DFR0154 I2C TWI LCD2004 Module Arduino Gadgeteer Compatible, TOY0005 OLED 2828 color display module .NET Gadgeteer Compatible, DFR0091 3-wire Serial LCD Module Arduino Compatible, DFR0347 2.8 TFT Touch Shield with 4MB Flash for Arduino and mbed, DFR0348 3.5 TFT Touch Shield with 4MB Flash for Arduino and mbed, DFR0387 TELEMATICS 3.5 TFT Touch LCD Shield, DFR0460 64x32 RGB LED Matrix - 4mm Pitch/64x32 Flexible RGB LED Matrix-4mm Pitch/64x32 Flexible RGB LED Matrix-5mm Pitch, DFR0461 Gravity Flexible 8x8 RGB LED Matrix, DFR0462 Gravity Flexible 8x32 RGB LED Matrix, DFR0463 Gravity Flexible 16x16 RGB LED Matrix, DFR0464 Gravity I2C 16x2 Arduino LCD with RGB Backlight Display, DFR0506 7'' HDMI Display with Capacitive Touchscreen, DFR0555\DF0556\DFR0557 Gravity I2C LCD1602 Arduino LCD Display Module, DFR0529 2.2 inches TFT LCD Display V1.0 (SPI Interface), FIT0352 Digital RGB LED Weatherproof Strip 60LED m*3m, DFR0645-G DFR0645-R 4-Digital LED Segment Display Module, SKU DFR0646-G DFR0646-R 8-Digital LED Segment Display Module, TEL0037 Wireless Programming Module For Arduino, TEL0087 USBBLE-LINK Bluno Wireless Programming Adapter, TEL0083-A GPS Receiver for Arduino Model A, DFR0342 W5500 Ethernet with POE Mainboard, TEL0107 WiFiBee-MT7681 Arduino WiFi Wireless Programming, TEL0112 Gravity 315MHZ RF Receiver Module, TEL0113 Gravity UART A6 GSM & GPRS Module, DFR0505 SIM7000C Arduino NB-IoT LTE GPRS Expansion Shield, DFR0057 Sensor Motor Drive Board - Version 2.2, TEL0070 Multi USB RS232 RS485 TTL Converter, SD2403 Real time clock Module SKU TOY0020, DFR0316 MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier, DFR0553 Gravity I2C ADS1115 16-Bit ADC Module Arduino & Raspberry Pi Compatible, DFR0117 Gravity I2C EEPROM Data Storage Module, DFR0503 Embedded Thermal Printer - TTL Serial, DFR0563 Gravity 3.7V Li Battery Fuel Gauge, DFR0576 Gravity Digital 1-to-8 I2C Multiplexer, DFR0399 DC Micro Metal Gear Motor 75 1 w Driver, DRI0021 Veyron 2x25A Brush DC Motor Driver, DRI0039 Quad Motor Driver Shield for Arduino, DRI0044 2x1.2A DC Motor Driver TB6612FNG, DFR0523 Gravity Digital Peristaltic Pump, SER0044 DSS-M15S 270 15KG DF Metal Servo with Analog Feedback, DRI0023 Stepper Motor Shield For Arduino DRV8825, DRI0035 TMC260 Stepper Motor Driver Shield, DFR0564 USB Charger for 7.4V LiPo Battery, DFR0559 Sunflower Solar Power Manager 5V, DFR0580 Solar Power Manager For 12V Lead-Acid Battery, KIT0098 Breadboard Plugin Components Pack, SEN0305 HUSKYLENS AI Machine Vision Sensor, Gravity: Analog Rotation Potentiometer Sensor for Arduino - Rotation 300, 1.54" 240x240 IPS wide viewing angle TFT display, 2.0" 320x240 IPS wide viewing angle TFT display, 2.8" 320x240 IPS TFT resistive touch display, 3.5" 480x320 IPS TFT capacitive touch display, 1.51" OLED Transparent Display with Converter, http://download.dfrobot.top/FireBeetle/package_DFRobot_index.json, Program download and power supply, 4.75V-5.5V compatible. This document provides information about 1-wire, 2-wire, and 3-wire Wi-Fi coexistence schemes for Espressif customers when configuring devices equipped with ESP Wi-Fi SoCs (including all ESP chip series except ESP8266 and ESP32 series). This document introduces the specifications of ESP32-S2-WROVER and ESP32-S2-WROVER-I hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. Espressif ESP-SR helps you build AI voice solution based on ESP32 or ESP32-S3 chips. The getting started guide for ESP-WROVER-KIT. The Drobot's FireBeetle 2 ESP32-E variant offers USB-C, but older versions of the board with Mirco-USB would work fine too. The USB-related circuit design is shown below: FireBeetle 2 ESP32-E has two 8-bit DAC channel that converts 2-way digital signal to 2 analog voltage outputs. You can also use begin(cspin) to specify a pin to connect to the CS enable selection pin of the SD card, but you need to ensure that the SS pin of the SPI is in output mode, otherwise the SD card library will not work. This is the documentation for esp-dev-kits. After the program is successfully uploaded, the on-board RGB LED switches between red, green, blue and randomly mixed colors every second. This user guide will help you get started with ESP32-C3-Lyra and will also provide more in-depth information. You can easily create your own IoT smart home system when connecting it with an IoT platform like IFTTT. FireBeetle 2 ESP32-E, specially designed for IoT, is an ESP-WROOM-32E-based main controller board with dual-core chips.. DFR0654-F supports WiFi and Bluetooth dual-mode communication and features a small size, ultra-low power consumption, onboard charging circuit, and easy-to-use interface, which can be conveniently used for smart home IoT, industrial IoT applications, wearable devices, and so on. Requirements Hardware FireBeetle ESP32 IOT Microcontroller x 1 Micro USB Cable x1 Software Fermion: 1.8" 128x160 IPS TFT LCD Display with MicroSD Card Slot (Breakout), Gravity: IO Shield for FireBeetle 2 (ESP32-E/M0), Plastic Project Box Enclosure for FireBeetle - 3.15 x 1.61 x 0.79 inch, Fermion: 2.0" 320x240 IPS TFT LCD Display with MicroSD Card (Breakout), Fermion: 1.54" 240x240 IPS TFT LCD Display with MicroSD Card (Breakout), You have choosen:[[togetherChouseinfo.num]], Total amount: Processer: Tensilica LX6 dual core processer (One for high speed connection; one for independent programing). The manual provides detailed and complete information on how to use the ESP32-C6 memory and peripherals. This document introduces the specifications of ESP8285, including pin definitions, functional description, electrical specifications, package information, etc. A: First off all, make sure the Network connection is in good condition. This document introduces the specifications of ESP8685-WROOM-06 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. This document introduces the specifications of ESP8685-WROOM-05 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. If triggers are triggered, actions set by users will be executed. ESP32, more powerful than any other Arduino, Project 4. STA+AP mode: The coexistence mode of the two modes, which can realize seamless switching between Internet control and local area network control. DAC circuit is composed of built-in resistors in series and a buffer. To provide a better user experience, FireBeetle 2 ESP32-E is configured by default with IO18 (SCK), IO19 (MISO), and IO23 (MOSI) as the SPI interface, which works well with Arduino. Frameworks. For ease of use, we have already provided default configuration for I2C which is fully compatible with Arduino. This document introduces the specifications of ESP8684-WROOM-07 hardware, including overview, pin definitions, functional description, and electrical characteristics, etc. This document provides the specifications for the ESP32-WROVER-B and ESP32-WROVER-IB modules with PCB antenna and external antenna connector. You may also checkBluetooth microcontrollor selection guide for more information. It can include a path, separated by "/". Low-power consumption(the electricity current under ultra-low power is 10A), Quick Response(the top frequency is 400KHz), Support electric current of low power consumption: 10 A. Slightly cut off the thin wire with a knife to disconnect it. The FireBeetle 2 ESP32-E, specially designed for IoT, is an ESP-WROOM-32E-based main controller board with dual-core chips. The two DACs can be used as reference voltage. Fixed Fault injection issues regarding secure boot and flash encryption are fixed. This guide provides users with functional descriptions, configuration options for ESP32-LyraT V4.3 audio development board, as well as how to get started with the ESP32-LyraT board. Debugging. In this lesson, we'll learn about the principle of serial communication. This document provides the specifications of the ESP32-S3 series of chips. The following example code defaults to STA mode. MPDU and A-MSDU, supporting 0. It can be observed that when the sensor value is 4095, the detected voltage is about 3.3V. UART0, also Serial in Arduino, is used for USB. However, I have a water level sensor which needs 5v (one of the boards with copper traces used to detect water). The Firebeetle has a VCC pin which supplies 5v when connected to USB or 3.7v when connected to a Li-ion battery, but I don't think this is regulated. Bluetooth audio: the current under low power consumption of CVSD and SBC is 10A. Equipped with 16MB outer SPI flash memory, ESP8266 is available for programs and firmware storage. It is a quick-way to get started into your product development process. For 3.3V < Vbat < 4.2V, there is a consistent ~3.295 volts at the 3V3 pin. V shaped gilded I/O interface, can be sewn on clothesdirectly. Function program: Show "DFRobot" and "20220828" on the display. This document introduces the specifications of ESP32-WROVER-E and ESP32-WROVER-IE hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. Introduction. This document provides a guide to installing OpenOCD for ESP32 and debugging using GDB. DFR0478 FireBeetle ESP32 IOT Microcontroller(V3.0) . Compatible with products in the DFRobot FireBeetle serials, Project 2. The display shows DFRobot" and "20220828" when all ready. Great for prototyping, but I had to desolder and resolder for the final build which is a pain . When the program is uploaded, the blue LED lights up. It can include a path, separated by "/". DFRobot dedicated Display interface. This document provides users with technical information about Phy Init Bin. Using FireBeetle 2 ESP32-E as a BLE server, the client can be a mobile phone. Refer to the GDI part of this page. This document introduces the specifications of ESP8685-WROOM-04 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. There should be one URL for each line. FireBeetle 2 ESP32-E provides the function of capacitive touch sensing with a total of 7 touch pins available, labeled as T0 to T6. The document focuses on Simple-Pair features, their uses and the demo code. The screen displays the text "DFRobot" in white and the number "20220828" in green. Its member functions are as follows: Description: Initializes the SD card library and SD card. Schematics, PCB layout, Gerber and BOM files of ESP32-DevKitC-V4. Step 4. Two events cause the ESP32 to wake up: either a timer, or if 1.Click to download microPython firmware. Schematics, PCB layout, gerber and BOM files of ESP32-MINI-1, Schematics, PCB layout, gerber and BOM files of ESP32-MINI-1U, Schematics, PCB layout, gerber and BOM files of ESP32-PICO-MINI-02, Schematics, PCB layout, gerber and BOM files of ESP32-PICO-MINI-02U. on ESP32. This document introduces the specifications of ESP32-C6-MINI-1 & ESP32-C6-MINI-1U hardware, including overview, pin definitions, functional description, and electrical characteristics, etc. Project 2. 2. The ESP32 series consist of a Tensilica Xtensa LX6 32-bit, dual-core microprocessor(has two processors) running . ESP32-DevKitS(-R) is a combination of two board names: ESP32-DevKitS and ESP32-DevKitS-R. S stands for springs, and R stands for WROVER. Here, we will demonstrate the operations provided by Light Blue on an iPhone. In the Arduino IDE, PWM output is defined as analog output. This document introduces the specifications of ESP32-C6-WROOM-1 & ESP32-C6-WROOM-1U hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc. This user guide provides information on ESP32-S2-DevKitM-1(U), an entry-level development board based on ESP32-S2-MINI-1(U) module.