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Transmitter ModuleSpecification:Working voltage: 3V ~ 12VWorking current: 20mA ~ 28mAStandby current: 0mAWorking frequency: 315MHzTransmitter distance: >500m (sensitivity can be above -103dBm if in wide field)Output power: 16dBm (40mW)Transmitter rate:..
$12.99
Ex Tax:$12.99
Features: (1) The transmission power is large, and the transmission power is greater than 30 mW;(2) Wide operating voltage, 2.5V-9V;(3) Operating frequency: 433.92 MHz(4) Using SAW frequency stabilization (+-75KHZ), the working frequency is stable;(5) With the RXB8 receiving module, the distance ca..
$8.99
Ex Tax:$8.99
Product description: The core processor of the ESP-M4 module uses the cost-effective chip ESP8285. The chip integrates an enhanced version of Tensilica's L106 Diamond Series 32-bit core processor in a smaller package with on-chip SRAM. The ESP8285 has a full Wi-Fi network function, which c..
$16.99
Ex Tax:$16.99
Features: - bluetooth 4.0 module Serial port extraction bluetooth BLE CC2540 CC2541 - The bluetooth module has a backplane, and the HM-10 module is used on this module. - 5V power supply or 3.3V power supply. The serial port level is the same as the power supply voltage. - Built-in level shifting ..
$17.99
Ex Tax:$17.99
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BT06 bluetooth module:
BT06 bluetooth module is designed for intelligent wireless data transmission, and follow the V2.1 bluetoothspecification. This module supports the UART interface, and supports the SPP bluetooth serial port protocol, which hasthe advantages of low c..
$16.99
Ex Tax:$16.99
Overview: The CV520 module adopts the CV520 original chip design card reader circuit, which is easy to use and low in cost. It is suitable for users of advanced applications such as device development and card reader development, and users who need to design/produce RF card terminals. This module c..
$18.99
Ex Tax:$18.99
Product Introduction: TTL-WiFi is designed and developed based on E SP-M2 WiFi module which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware and programmed, which can realize the transparent transmit the data t..
$26.99
Ex Tax:$26.99
Features: ESP-F1 module core processor uses high cost performance chip ESP8266EX. The chip integrates the industry-leading Tensilica's L106 ultra-low power 32-bit micro MCU with 16-bit streamlined mode, 80 MHz and 160 MHz main frequency support and RTOS support in smaller size packages. ESP8266EX ..
$16.99
Ex Tax:$16.99
Description: A adapter module for ESP-01 Wi-Fi module. 3.3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. Also, the item can be used with UNO R3 or compatible board. Here is schenmatic: https://www.renh..
$15.99
Ex Tax:$15.99
Specification: Model : GT-24 Module size: 30.3 × 14.5mm (including PCB antenna) Operating frequency band: 2.4GHz ~ 2.525GHz (adjustable, 1MHz step) Interface mode: 1*8*1.27mm/2*4*2.54mm (The patch can also be used with the universal board and DuPont line) Supply voltage: DC 2.0-3.6V (Note: above 3..
$15.99
Ex Tax:$15.99
Features: 1. Long-distance wireless transmission (1200 bps in 1200 m/FU4 mode) 2. Operating frequency range: 433-458MHz, up to 255 communication channels) 3. Maximum 100mW (20dBm) transmit power, and can set 8 power. 4. Four working modes to adapt to different applications 5. Built-in MCU, communi..
$24.00
Ex Tax:$24.00
Description: TTL data transparent transfer between a host Bluetooth device.Module HC-06 MA STER and slave, two in one.Build-in company Bluetooth chip BC417143.Bluetooth specification v2.0 + EDR.Works with any USB Bluetooth adapters.Default Baud Rate: 9600,8,1,n.Coverage up to 30ft.Built-in antenna...
$27.99
Ex Tax:$27.99