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 B09Y8PGMC7 Price: $19.99 Score: 1000.000 Category: Electronics Rating: 4.8 Votes: 38 Find similar productsAITRIP 5 PCS ESP8266 NodeMCU V3 CP2102 ESP-12F 4M Bytes Internet of Things WiFi Development Board Serial Wireless Module for Arduino IDE Micropython. Built-in Micro-USB, with flash and reset switches, easy to program Full I/O port and Wireless 802.11 supported, direct download no need to reset The chip model: CP2102; There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio” https://github.com/espressif/esptool/wiki/SPI-Flash-Modes; Instruction & Steps of How to use: 1. Download the Compatible with Compatible with Arduino IDE, the latest version. 2. Install the IDE 3. Set up your Compatible with Compatible with Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL lets the Compatible with Compatible with Arduino IDE use it...otherwise it gives you a protocol error. 4. Go to Tools > Board > Board Manager> Type esp8266 and download the Community esp8266 and install. 5. Set up your chip as: Tools -> Board -> NodeMCU 1.0 (ESP-12E Module) Tools -> Flash Size -> 4M (3M SPIFFS) Tools -> CPU Frequency -> 80 Mhz Tools -> Upload Speed -> 921600 Tools-->Port--> (whatever it is) 6. Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github) github.com/nodemcu/nodemcu-flasher/tree/master/Win32/Release Or download and run the 64 bit flasher exe at: github.com/nodemcu/nodemcu-flasher/tree/master/Win64/Release 7. In Compatible with Compatible with Arduino IDE, look for the old fashioned Blink program. Load, compile and upload. 8. Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking. Package Including 5PCS * ESP8266 NodeMCU LUA CP2102 WiFi Wireless Development Board. |  B08RDDR5BB Price: $20.99 Score: 10.101 Category: Electronics Rating: 4.2 Votes: 10 Find similar productsD-FLIFE ESP32 D1 Mini NodeMCU ESP-WROOM-32 WLAN WiFi Bluetooth IoT Development Board 5V Compatible with Arduino (3pcs). Energy saving The ESP32 is a chip designed with TSMC technology for extremely low power consumption (ultra-low power management), allowing for the best power and performance with its high efficiency. As the quiescent current of the ESP32 chip is less than 5 μA it is particularly suitable for use with batteries or rechargeable batteries Compatible It has a similar pin layout to the conventional D1 Mini ESP8266-12F and is therefore pin-compatible with most accessories for it. Parameter Power supply voltage (USB) 5V DC Input/Output voltage 3.3V DC Operating current min. 500mA CPU Xtensa single-dual-core 32-bit-LX6 RAM 512kB I/O Pins 34 ADC channels 18 ADC Resolution 12-bit DAC channels 2 DAC Resolution 8-bit Communications interfaces SPI, I2C, CAN, UART Max current drawn per GPIO pin 40mA WiFi protocols 802.11 b/g/n (802/11n up to 150 Mbps) Package： 3 * ESP32 D1 mini. |
 B08RWTF74S Price: $18.99 Score: 9.346 Category: Electronics Rating: 4.7 Votes: 23 Find similar productsSNCT D1 Mini ESP8266 ESP-12 ESP-12F 4M Bytes CH340G CH340 V2 USB WeMos D1 Mini Compatible WiFi Development Board NodeMCU Lua IOT Board 3.3V with Pins (Pack of 5). . |  B09PH3GY82 Price: $21.99 Score: 8.772 Category: Electronics Rating: 4.7 Votes: 15 Find similar productsAITRIP 2PCS Pro Micro ATmega32U4 5V 16MHz Type-C Development Module Board with 2 Row pin Header Compatible arduino Leonardo Replace ATmega328 Pro Mini. Features: ATmega32U4 running at 5V/16MHz Recommend power supply for board: 6-7V, less than 9V On-Board Type-C connector for programming 4 x 10-bit ADC pins, 12 x Digital I/Os Rx and Tx Hardware Serial Connections How to use? 1. Connected to computer. (If this module cannot be recognized by your computer, please refer to this link to install the driver) 2. Opened Ard IDE and loaded Blink sketch. 3. Set board to Leonardo and selected the appropriate COM port (It showed up in the list already identified as a Leonardo). 4. Connected an LED to pin 9 and modified the sketch accordingly. 5. Hit upload and within a few seconds having a blinking LED. Package Includes: 2 x Pro Micro ATmega32U4 5V 16MHz Module ( Type-C). |
 B0BQM8TD6R Price: $6.29 Score: 8.333 Category: Electronics Rating: 4.1 Votes: 13 Find similar productsESP8266 ESP-12F/E NodeMCU Development Board, WiFi Module, CH340, for Arduino UNO R3. . |  B00FAQSMR2 Price: $14.99 Score: 8.197 Category: Electronics Rating: 5 Votes: 4 Find similar productsFTDI USB to Serial Breakout Board - Three Pack of The VisiPort2. Designed, Assembled, Tested and Distributed in the USAThis item includes three VisiPortsThe VisiPort2 is a USB To Serial Module that has been designed to program Arduinos. Its small size allows it to fit into bread board where other programmers are too big and bulky. It is designed to program Arduinos. Its six pin female header connects easily to a Mini Pro with no bread board needed. It has one green LED that indicates power is applied to the FTDI chip. There are two amber LEDs to indicate when Tx and Rx are active. The VisiPort2 works with 5Volt and 3.3Volt Arduinos Use the three pin jumper in the upper right corner to select I/O voltage of the VisiPort2. This selection allows compatibility with all Arduinos. The VisiPort2 Uses a Micro USB Connector The Micro USB connector is lower profile and allows cables to connect into the center of the VisiPort2. This keeps the overall size smaller than any other programmer. The VisiPort2 has a Flexible Arduino Reset We gave the VisiPort2 jumper selectable DTR or RTS reset capability. |
 B07PRMJ6QS Availability: Currently unavailable Score: 7.937 Category: Electronics Rating: 4.3 Votes: 57 Find similar products4pcs NodeMcu ESP8266 Module ESP-12E NodeMcu LUA CP2102 Internet WiFi Development Board Works with Arduino IDE Micropython. . |  B07DWNLSMG Price: $7.99 Score: 7.874 Category: Electronics Rating: 4.2 Votes: 91 Find similar productsKEYESTUDIO 3.3V 2Pcs ESP8266 ESP-01 ESP01 WiFi Wireless Serial Transceiver Receiver Module Starter Kit for Arduino R3 Raspberry Pi Project. KEYESTUDIO- specialized in creating high quality, innovative, user-friendly open source hardware, such as micro-controllers, shields, sensors, display, learning kits, robotics and more for Arduin, Raspberry PI, STM32, 51, MICRO BIT etc. It is an ultra-low-power UART-WiFi pass-through module with industry-leading package size and ultra-low power technology. It is specially designed for mobile devices and IoT applications. It can connect users' physical devices to Wi-Fi wireless network for Internet or LAN communication, achieving the networking function. Features of Esp8266 WiFi Module : 1)Support wireless 802.11 b/g/n standard 2)Support three working modes: STA/AP/STA+AP 3)Built-in TCP/IP protocol stack to support multiple TCP Client connections 4)Support various Socket AT commands 5)Support UART/GPIO data communication interface 6)Support Smart Link intelligent networking function 7)Support remote firmware upgrade (OTA) 8)Built-in 32-bit MCU, able to double as an application processor 9)Ultra low consumption, suitable for battery powered applications. 10) 3.3V single power supply. |
 B08DD2G9D8 Price: $18.99 Score: 7.752 Category: Electronics Rating: 4.1 Votes: 51 Find similar productsACEIRMC Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible for Pro Micro Serial Connection with arduino Pin Header (3pcs). Features: ATmega32U4 running at 5V/16MHz Supported under IDE v1.0.1 4 x 10-bit ADC pins, 12 x Digital I/Os Rx and Tx Hardware Serial Connections On-Board Micro-USB connector for programming Pay attention to : 1.The acceptable voltage range is 6 to 9 V 2.When you open the IDE software, could you please go to the tool and choose the board Explanation: 1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface. 2. This tiny little board does all of the neat-o tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite -compatible boards but this little guy can go just about anywhere. If you're supplying unregulated power to the board, be sure to connect to the RAW pin on not VCC. |  B07KPMK8VX Availability: Currently unavailable Score: 7.692 Category: Electronics Rating: 2 Votes: 1 Find similar productsSTLINK-V3 Modular in-Circuit debugger and Programmer for STM32/STM8. The STLINK-V3SET is a modular stand-alone debugging and programming probe for the STM8 and STM32 microcontrollers. It is composed of a main module and a complementary adapter board. The SWIM and JTAG/SWD interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board. The STLINK-V3SET also provides a Virtual COM port interface allowing the host PC to communicate with the target microcontroller through one UART, and bridge interfaces (SPI, I2C, CAN, GPIOs) allowing for instance the programming of the target through bootloader. The modular architecture of STLINK-V3SET enables to extend its main features through additional modules such as the adapter board. Key Features: Stand-alone probe with modular extensions Self-powered through a USB connector (Micro-B) USB 2.0 high-speed compatible interface Direct firmware update support (DFU) JTAG / serial wire debugging (SWD) specific features: 3 V to 3.6 V application voltage support and 5 V tolerant inputs, Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch), JTAG communication support, SWD and serial wire viewer (SWV) communication support SWIM specific features (only available with adapter board MB1440): 1.65 V to 5.5 V application voltage support, SWIM header (2.54 mm pitch), SWIM low-speed and high-speed modes support Virtual COM port (VCP) specific features: 3 V to 3.6 V application voltage support on the UART interface and 5 V tolerant inputs, VCP frequency up to 15 MHz, Available on STDC14 debug connector (not available on MIPI10) Multi-path bridge USB to SPI/UART/I2C/CAN/GPIOs specific features: 3 V to 3.6 V application voltage support and 5 V tolerant inputs, Signals available on adapter board only (MB1440) Drag-and-drop Flash programming Two color LEDs: communication, power. |