Circuit Modules & Development Board
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Description:
If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V dev..
$2.99
Ex Tax:$2.99
Voltage: DC3.3V
Precise details>>
Precise details:
Description:
This is high speed 8-Bit bidirectional voltage-Level translator module. It is commonly used to match those circuits..
$5.99
Ex Tax:$5.99
Features: Lastest ESP32 Version: REV1WIFIbluetooth 4MB FlashLithium battery interface, 500mA Max charging currentDefault firmware: Lastest MicroPython firmwareMax serial baud rate: 256000bpsMore info.: Package included: 1 x LOLIN32 Lite 2 x 13P pinhead..
$7.99
Ex Tax:$7.99
Build-in Bluetooth: Yes Precise details>> Precise details: Features:WIFIbluetooth4MB FlashLithium battery interface, 500mA Max charging currentPackage included:1 x LOLIN321 x 16P pinhead1 x 20P pinhead ..
$13.99
Ex Tax:$13.99
WiFi: YES Precise details>> Precise details: Features:WIFIbluetooth4MB FlashLithium battery interface, 500mA Max charging currentPackage included:1 x LOLIN32 board Features:WIFIbl..
$13.57
Ex Tax:$13.57
Description: The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote control systems, such as the wireless doorbell, remote control rolling gates, smart car, s..
$4.99
Ex Tax:$4.99
Feature: Module band: 868MHz/915MHz (Optional)Package includes:1 x Module1 x Antenna5 x Jumper cap1 x USB cable..
$38.15
Ex Tax:$38.15
Remote Control: NO Precise details>> Precise details: Description:The LoRa1262 wireless module uses Semtech's SX1262 device, which uses a high-precision TCXO crystal oscillator, ultra-low receive current ..
$16.99
Ex Tax:$16.99
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Feature:
Frequency Range:868/915 MHz
Sensitivity up to -148dBm @Lora
Receive power consumption < 7 mA
Maximum output power: 33dBm（2w）@6V
Data transfer rate:0.018-62.5 Kbps
Packet engine up to 256 bytes with FIFO and CRC
Modulation mode：Lora TM、（G）FSK
Pins:
VCC: Power Supply
GND: Power Gro..
$23.99
Ex Tax:$23.99
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Overview:
Lora1276-C1 integrates Semtech RF transceiver chip SX1276, which adopts LoRa TM Spread Spectrum modulation frequency hopping technique. The features of long distance and high sensitivity (-139 dBm) make this module perform better than FSK and GFSK module. Multi-signal won..
$10.62
Ex Tax:$10.62
Specifications: LoRa1278 adopts Semtech RF transceiver chip SX1278, which adopts LoRa TM Spread Spectrum modulation frequency hopping technique. The features of long distance and high sensitivity (-139 dBm) make this module perform better than FSK and GFSK module. Multi-signal won't affect each ot..
$11.99
Ex Tax:$11.99
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Description:
LoRa6500Pro is a small wireless transceiver data transmission module, based on SX1276/1278 chips from Semtech. This module adopts LoRa technology to achieve high effective sensitivity and superior anti-interference. The communication distance and receiver sensitivity are far ex..
$132.98
Ex Tax:$132.98