Showing 25–48 of 55 results
ESP8266 10A DC 7-30V Network Relay WIFI Module
Specifications:
- With ESP8266 Wifi module,4-layers board design.
- Input overvoltage protection, input with TVS, when the voltage exceeds 33V,
- automatic protection will operate.
- Input overcurrent protection.
- 220V 10A relay, one normally open, one normally closed.
- One way optocoupler isolation input, TVS input protection.
Ai Thinker ESP-01M WiFi Module
Features:
- The smallest 802.11b/g/n Wi-Fi SoC module
- Uses low power 32bit CPU and compatible with an application processor
- Main frequency up to 160MHz
- Built-in 10Bit high precision ADC
- Support UART/GPIO/PWM/ADC interface
- Integrate Wi-Fi MAC/BB/RF/PA/LNA
- Support multiple sleep modes
- Standby power consumption as low as 1.0mW
- Embedded Lwip protocol stack
- Support STA/AP/STA+AP work model
- Support Smart Config/AirKiss
- Series Rate up to 4Mbps
- Universal AT instruction
- Support serial local upgrade and remote firmware upgrade
- Small size 18*18*2.8mm
Ai Thinker ESP-07S ESP8266 Serial WiFi Module
ESP8266/ ESP-12F Module/ Serial WIFI Witty Cloud Development Board + MINI nodeMCU
Features :
- LDR Light Sensor on board
- WS2812 Led on board
- 3x tactile buttons (1x in the Witty board and 2x in theCH340 board)
- Micro USB connection for power and/or programming
- Uses latest ESP-12F module with 4M flash and integrated antenna
- Includes CH340G USB-to-UART programmer
- Includes LDR (light dependent resistor a.k.a photoresistor) connected to ESP’s ADC pin
- RGB LED connected to GPIO 12,13 and 15
- Â It supports 3 modes AP, STA, AP+STA
ESP32-CAM WiFi + bluetooth Camera Module Development Board ESP32 With Camera Module OV2640
Specifications:
- Power Supply Range: 3.6V to 5V
- Bluetooth: 4.2 BR / EDR and BLE standards
- Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module
- Custom IO Port: 9
- Low-power dual-core 32-bit CPU for application processors
- RAM: 520KB SRAM +4M PSRAM
- Up to 240MHz, up to 600 DMIPS
- Built-in 520 KB SRAM, external 4M PSRAM
- UART Baudrate: Default 115200 bps
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Operating Temperature (°C): -20 to 80
- Support OV2640 and OV7670 cameras with built-in flash
- Support for images WiFI upload
- Support TF card
USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip
Specification:
- Working voltage: 4.5V – 5.5V (Onboard 3.3v LDO Regulator)
- Working current: 300mA (LDO regulator can supply)
- Driver Chip:Â CH340G
- Supports all basic windows versions.
- The adapter plate integrated 1000μF solid capacitors to ensure the current supply
- The power supply will not be a problem to make WIFI module crashes unresponsive.
- Using 3225 SMD crystal oscillator, improve the stability of serial work, on a beautiful and tall.
ESP8266 Adapter Plate Serial Wireless WIFI Module-1pcs
DOIT Mini Ultra-Small size ESP-M3 Serial WiFi Module Compatible with ESP8266
ESP-12F ESP8266 Wifi Wireless IoT Board Module
Specifications:
- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- +19.5dBm output power
Arduino Professional Automation Kits Project Wi-fi ESP8266 Learning Shield Kit ZYA0031
Specifications:
- Model: ZYA0031
- Hardware: IOT multifunction expansion board
- ATmega328p RGB Nano Port
- ESP8266 WiFi Port
- NRF24L01 Port
- Wireless HC-06 Port
- Ultrasonic module Port
- IR remote control and receiver module
- DHT11 (Humidity and Temperature Sensor)
- Traffic Light Sensor
- 10K Potentiometer
- Push Button
- MB102 power supply module
- Thermal Temperature Sensor
- Small Breadboard and Shield
- WS2812 RGB LED module
- Active Buzzer
- DS1307 Real-Time Clock
- Ultrasonic module
- 1602 LCD Display
- Photoresistor module
- Encoder module
ESP32-POE IOT DEVELOPMENT BOARD WITH 100MB ETHERNET, POWER OVER ETHERNET, WIFI, BLE, PROGRAMMER
FEATURES
• ESP32-WROOM-32 WiFi/BLE module
• Ethernet 100Mb interface with IEEE 802.3 PoE support
• LiPo battery charger
• LiPo battery connector
• UEXT connector
• User button
• Reset button
• Micro USB with a programmer for ESP32 programming
• MicroSD card
• Two extension connectors 0.1" step spaced at 1"
• PCB dimensions: (80 x 28)mm ~ (3 x 1)"
Wemos ESP32 WIFI Bluetooth UNO D1 R32 4MB Flash Micro USB Development Board
Ai Thinker NodeMCU-ESP8266 Development Board
Soldered Lora 868MHz Shield for TTGO T-SIM7000G Module
TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered
ESP-WROOM-32 WIFI Bluetooth Networking Smart Component Development Board – 30 Pins
Adapter Breakout Board for ESP-32f ESP32 ESP-Wroom-32 Wireless Bluetooth Module
L293D Motor Driver Board for ESP8266 WiFi NodeMcu Lua ESP12E
Specification
- ESP8266 WiFi Motor Drive Expansion Shield Board For NodeMCU ESP-12E
- Motor power supply (VM):Â 4.5V ~ 36V, can be powered separately
- Control power (VIN):Â 4.5V ~ 9V (10VMAX), can be powered separately
- Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must be 4.5V ~ 9V) while completing motor drive and control.
- Logic Operating current Iss: ≤60mA (Vi = L), ≤22mA (Vi = H)
- Drive part of the work current Io: ≤1.2A
ESP-32S Wi-fi Bluetooth Combo Module
Uno+WiFi R3 AtMega328p+NodeMSU ESP8266 32mb Memory USB-TTL CH340G Compatible for Arduino UNO
Specifications:
- Microcontroller: ATmega328IC
- Wi-Fi: ESP8266
- USB-TTL converter: CH340G
- Power Output: 5V-800mA
- Power input USB: 5V (500mA max.)
- Power input VIN/DC Jack: 9-24V
- Power Consumption: 5V 800mA
- Logic Level: 5V
- WiFi: 802.11 b/g/n 2.4 GHz
- USB type: Micro USB
- USB Clock Frequency: 16 MHz
- Operating Supply Voltage: 5V
- Digital I/O Pins: 14
- Analog I/ O Pins: 6
- Memory Size: 32 Mb
- Interface Type: serial
- Operating temperature: −40С°/+125С°
MT76813DBI ESP8266 Serial WIFI wireless Gain Antenna
NodeMCU ESP8266 Serial Port Baseboard Lua WIFI Development Board
Specifications:
- The perfect solution for breaking out the pins from Lua V3 Nodemcu.
- Small and Handy module.
- The spacing between mounting headers is 25.5 mm.
- It uses Lua scripting language programming.
- Lead-out all the IO ports of the ESP-12E development board
- Lead out the pins of 5V and 3.3V power supply
- Convenient to connect with peripheral modules
- Onboard 5V / 1A DC-DC step-down converter circuit
- Onboard power indicator
- USB power output only for NodeMCU v3
