ReviewsSerial Development Board

DORHEA ESP8266 Code Burner Firmware Downloader Flash Download Tool Test Board + 5pcs ESP-12E ESP12E WiFi Module, Wireless Transmission Serial Transceiver Receiver

ESP8266 ESP-12E WiFi serial module built-board PCB antenna, 4M bytes Flash.
Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M)..
The ESP8266 test board code burner flash downloader compatible with ESP-01 ESP-01S ESP-07 ESP-07S ESP-12E ESP-12F ESP-12S ESP-F. Micro USB interface, this module is very easy to program..
ESP8266 code burner firmware downloader all IO ports have been drawn out and can be used as ZUI small system development board or small batch burning fixture. The board supports one-click firmware download function, and add burning..
Easy to use: ESP8266-12E is a combined products,it's very convenient to operate(Need to solder 3V regulator by youself )..
ESP8266-12E is an enhanced version ESP8266-12, improving the external circuit, enhanced impedance signal output is better, whether it is stable or anti-jamming capability , have been greatly improved..

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HiLetgo 2pcs ESP32-CAM Camera Module ESP32-S OV2640 2MP Camera Development Board + Micro USB to Serial Port CH340C 4.75V-5.25V Wireless WiFi Bluetooth with TF Card Slot for Arduino Raspberry Pi

ESP32-CAM is a WIFI+ bluetooth dual-mode development board that uses PCB on-board antennas and cores based on ESP32 chips. It can work independently as a minimum system..
Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module.
Low-power dual-core 32-bit CPU for application processors.
With Micro USB to Serial Port CH340 Board.

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Prg-108 GQ-4X V4 (GQ-4X4) Programmer + ADP-019 PSOP44 Adapter V2

The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families.
The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board.
STM8 applications use the USB full-speed interface to communicate with the ST Visual Develop (STVD) or ST Visual Program (STVP) software..
STM32 applications use the USB full-speed interface to communicate with Atollic, IAR, Keilor TASKING integrated development environments..

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AITRIP 5 pcs HD44780 1602 LCD Display Module DC 5V 16x2 Character LCM Green Blacklight for Arduino Also Compatible with Raspberry Pi STM32 DIY Maker Project(Without Adapter Chip)

Easy to use: less I/O ports are occupied, only 4, VCC, GND, SDA (serial data line), SCL (serial clock line).
Use the i2c protocol to reduce the occupation of I/O ports, making it easier to add to the project, and less wiring is more beautiful.
Suitable for: compatible with all current development boards, for Raspberry pi, Tinker board, Nanopi, Banana pi, stm32 and so on.
With a potentiometer applied to adjust backlight (color: blue) and contrast.
Commonly applied in: internet of things, DIY project, home animation, smart building, maker's DIY project.
Size: 80 x 35 x 11 mm, mini size is easy to carry and store.
Packing included: 5 pieces HD44780 1602 LCD display module Green (Without Adapter Chip).

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AITRIP 5pcs ESP32-CAM-MB WiFi Bluetooth Development Board OV2640 Camera Module Micro USB Interface CH340G USB to Serial Port auto Download for Arduino

HK-ESP32-CAM-MB adopts Micro USB interface, convenient and reliable connection method, convenient to apply to various IoT hardware terminal occasions..
it is new WiFi+Bluetooth dual-mode development board based on ESP32 design, using PCB on-board antenna, with 2 high-performance 32-bit LX6CPU, using 7-level pipeline architecture, main frequency adjustment range 80MHz to 240Mhz.
Application: Home smart device image transmission.
Wireless positioning system signal and so on..
Low power consumption: deep sleep current is as low as 6mA.
It is a small 802.11b/g/n Wi-Fi + BT/BLE SoC module.
5PCS ESP32-CAM WiFi Bluetooth Board ESP32-CAM-MB Micro USB to Serial Port CH340G with OV2640 2MP Camera Module.

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Orange Pi Zero LTS 512MB AllWinner H3 Quad-Core, Open-Source Single Board Computer Run Android, Ubuntu, Debian Image (Pi Zero LTS+OTG Power Supply)

Orange Pi Zero uses Allwinner's quad-core A7 high-performance processor Allwinner H3, integrated Ethernet, 100M onboard network port, onboard storage, USB OTG power supply, USB2.0 port, etc. Note: Our shipping time generally takes 15 days, Not as long as Amazon suggests..
Orange Pi Zero open source development board integrates on-board network, on-board storage, LED indicators, low-level peripherals, and is compatible with Raspberry Pi GPIO ports, and has a unique debugging serial port..
CPU: H3 Quad-core Cortex-A7 H.265/HEVC 4K.
GPU: Mali400MP2 GPU @600MHz, Supports OpenGL ES 2.0.
Orange Pi Single Board Computers can builed a computer, a wireless server, Games, music and sounds, HD video, a speaker, Android, Scratch.Pretty much anything else, because Orange Pi is open source..
Notice before order: By default, we won't responsible for customs clearance fee charged by your local. If you have any questions, pls contact with Amazon service..

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DollaTek SIMCOM SIM900 GSM GPRS Quad-Band Modules 2G Development Shield Board for R3 Mega with Antenna

Quad-Band 850/900/1800/1900 MHz - could work on GSM networks in all countries around the world, work with Uno Mega.
Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
Note: This is a new version (64M version), SMS support MMS: Multimedia message and Short Message Service - so it is possible to send small amounts of data over the network (ASCII or raw hexadecimal).
The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..

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Module A9G Board, A9G Development Board GSM/GPRS + GPS/BDS Module Wireless Data Transmission + Positioning Board

★[A9G Development Board] – The A9G development board is a versatile development board based on A9G GPRS / GSM + GPS / BDS module that can be used to validate the basic communication functions and peripheral functions of the A9G module..
★[Multifunction] – A9G development board with the basic phone / SMS, GPRS networking communications, GPS / BDS dual-mode positioning capabilities..
★[Specification] – A9G development board contains a lithium battery charging management, microphone, speaker interface, USB communication interface, multiple user keys / led, TF card slot, accelerometer, I2C2 interface, ADC interface..
★[External Interface] – A9G development board camera expansion board, an external 30W / 200W camera.A9G development board coin machine expansion board, can be external traditional coin machine..
★[After-Sale Service] — Good day. every effort to provide customers with satisfactory service.If you have ANY questions, please email us and BELIEVE us, we will reply you soon..

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KEYESTUDIO Mega Plus 2560 R3 Board for Arduino with Type-C USB Cable, 1.5A Output, More Powerful MCU Contoller Board

This Mega Plus board can work like the Arduino Mega R3 2560 but it is more powerful and has more pins.
The USB-to-Serial chip of this board is stable and compatible CP2102.
Up to 5V, 1.5A output, can drive drive high-current devices like servo and motor.
Additional SPI communication interface, IIC communication interface, Serial communication interface(4 channel).
Serial2 (D17 is RX2, D16 equals to TX2), Serial3 (D15 is RX3, D14 is TX3), D0 and D1 are connected to MCU.
The yellow text on black board makes identifying pinsets a breeze. FCC and CE is available.
How to use: Search for "keyestudio wiki KS0499" in Google Chrome to get the wiki online tutorial for this product. Technical supports are available at any time!.

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7Pcs ATTINY88 Microcontroller Development Board 16Mhz I2C and SPI 26-PWM Digispark ATTINY85 Nano V3.0 Extended Module

ATTINY88 micro development board based microcontroller development board similar to the board line, only cheaper, smaller, and a bit less powerful..
With the ability to use the familiar IDE the MH-ET LIVE Tiny88(16.0Mhz) is a great board to jump into electronics, or perfect for when an other board is too big or too much..
ATTINY88 micro development board has 26 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB).
ATTINY88 micro development board support for the IDE 1.0+ (OSX/Win/Linux).
The MH-ET LIVE Tiny88(16.0Mhz) is fully assembled except for the headersincluded and easy to solder them by yourself..

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MakerFocus ESP32 LoRa 32 (V2), ESP32 Development Board W I F I Bluet ooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display Included 868/915MHZ Antenna for Smart Cities, Smart Farms, Smart Home

★ Documents: Please get the link from the product description below.
★Note: This item comes unassembled, soldering of headers is required..
★Upgrade ESP32 lora development board with 868/915MHz antenna, it supports Sniffer, Station, softAP and W i- F i Direct modes. If you want to use the Lora feature, you need two esp32 lora modules. One is used to send messages and one is used to receive messages.
★High reliability, transmission distance (measured open area communication distance 2.8Km).
Receiver sensitivity up to - 139 dBm, UDP continues to throughput by 135 Mbps.
★Board friendly, space of pins is 2.54*23mm, fit to breadboard. 0.96-inch blue esp32 oled display, lithium battery charging circuit and interface, CP2102 USB to serial chip.

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