433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace BluetoothDefault idle current: 16 ma (modules in different working mode of different current).Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M).Default communication distance : about 600..
Using ch340 turn serial port chip, stable performance, compatibility, and windows basic all support the adapter plate integrated 1000uf solid capacitors to ensure the current supply, the power supply will not be a problem to make wifi module crashes unresponsiveUsing 3225 smd crystal oscillator, imp..
D1 Mini ESP8266 NodeMcu 4M Bytes Lua WiFi Development Board BaseThis is D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266, it is a mini WIFI board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/PWM/I2C/one-wire supported(except&n..
Description100% brand new and high qualitySmall size, easy to embed into any productPowerful internal running LWIP protocolSupport three modes: AP, STA, AP + STA coexistence modeImprove the simple and efficient AT command, so you develop more simple. Features:• Wireless standard: 802.11b/g/n• F..
ESP12E ESP12 ESP8266-12E AI-THINKERFeatures of ESP8266-12E Wireless Wi-Fi Transceiver Module· Compatible with ESP-12· Communication interface voltage: 3.3V· IO Port Package: Both SMD and Inline package A and pin pitch is 2.0mm.· Antenna type: Built-in PCB antenna available· Wireless network Mode: So..
Esp32 is already integrated antenna and rf balun, power amplifier, low-noise amplifiers, filters, and power management moduleThe entire solution takes up the least amount of printed circuit board area this board is used with 24 ghz dual-mode wi-fi and bluetooth chips by tsmc 40nm low power technolog..
ESP32 ESP-32 for Wemos D1 WiFi Bluetooth 4MB Flash UNO D1 R32 Board Module CH340 CH340G Development BoardESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit boa..
ESP-WROOM-32The module is a universal WiFi-BT-BLE MCU module that is powerful and versatile, and can be used in low-power sensor networks and extremely demanding tasks such as voice coding, audio streaming and MP3 decoding. The core of this module is the ESP32 chip, which is scalable and adaptive. B..
ESP32-WROOM-32D 16MB - WiFi and Bluetooth moduleProcessors:CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 Dhrystone|DMIPSUltra low power (ULP) co-processorMemory: 520 KiB SRAMWireless connectivity:Wi-Fi: IEEE 802.11|802.11 b/..
ESP32-WROOM-32D 4MB - WiFi and Bluetooth moduleProcessors:CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 Dhrystone|DMIPSUltra low power (ULP) co-processorMemory: 520 KiB SRAMWireless connectivity:Wi-Fi: IEEE 802.11|802.11 b/g..
ESP8266 NodeMCU Expansion Base BoardThis NodeMCU ESP8266 Expansion Base Board is an expansion board designed to work with the NodeMCU V3 ESP8266 ESP-12E. Powered by 6V to 24V DC input, it provides the support power to operate the NodeMCU V3, and provide easy connection to all of its i..
Product descriptionInput overcurrent protection.Input overvoltage protection, input with TVS, when voltage over 33V,it will automatically protect.220V 10A relay, one normally open, one normally closed.One way optocoupler isolation input, input with TVS protection.High-current terminals.One output st..
OV2640 ESP32-CAM Wireless WiFi Bluetooth, ESP32 CAM 5V with OV2640 Camera ModuleFeatures:- Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module- Low-power dual-core 32-bit CPU for application processors- Up to 240MHz, up to 600 DMIPS- Built-in 520 KB SRAM, external 4M PSRAM- Supports interfaces such as..
SX1278 LoRa Module 433M 10KM Ra-02 AI-Thinker Wireless Spread Spectrum Transmission Socket for Smart Home DIYDescription:Ra-02 is a wireless transmission module based on SEMTECH's SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000..
Wemos D1 Mini V3.0.0 WIFI IOT Internet of Things ESP8266 CH340 CH340G 4MB For uno Nodemcu V2 MicroPythonOptimize the circuitAdd Deep-Sleep jumper.Default firmware: lastest MicroPython ESP8266 firmware. Features:11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(exc..
WiFi Relay USB DC 5V Relay Module Smart Home Wireless Switch Controller with APPThis WIFI Relay allows users to remote turn on/off connected appliance of different types and brands via app EWeLink from anywhere anytime. Available on both Android and iOSThe wifi switch supports inching /self-locking ..
Supports 90~ 250V AC input
Support max 10A input
Support fast configure SSID and password connection through APP
Support automatic connect to server, register and update status info.
Support tracking device statu..
DESCRIPTION:Sonoff and Slampher are smart WiFi Wireless products which will connect with your home appliances and lights by Wi-Fi, allowing you to remotely turn devices on or off, set timing schedules, check devices status through the APP in your smart phone.Slampher can connect to light bulbs w..
DESCRIPTION:ESP8266-12E is the enhanced version. in comparison with ESP8266-12.
It has the perfect the peripheral circuit. and can enhance the impedance matching.
The output signal is better. both stability and anti-interference ability. has been greatly promoted.
For the user for..