Circuit Modules & Development Board
Item Description: The LoRaF30 is a 1W high-power wireless transceiver module that integrates Semtech's SX1276/SX1278 chip. This solution uses LoRaTM spread-spectrum modulation frequency hopping technology for efficient reception sensitivity and superior anti-interference performance. And the recei..
$15.99
Ex Tax:$15.99
Features:Frequency Band: 868 MHZ/433 MHZ/915 MHZ(Pre-configure in factory)Low power consumptionCompatible with Raspberry Pi 2 Model B/Raspberry Pi 3.LoRa™ ModemFSK, GFSK, MSK, GMSK, LoRa™and OOK modulationPreamble detectionBaud rate configurableBuilt-in temperature sensor and low battery indicatorEx..
$46.99
Ex Tax:$46.99
Description: This is a conversion board for the PCA9306 dual bidirectional voltage-level translator. Because different parts sometimes use different voltage levels to communicate, voltage level translators can be the key to making different parts play nice. The PCA9306 is a dual bidirectional I2C-..
$5.59
Ex Tax:$5.59
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Functional Description:
MOS FET electronic switch module, you can use low-voltage and small current to control high-power equipment, motors, light bulbs, high-power LED.
For example: you want a device output 5V signal, control a 12V motor switch. This module can be achieved...
$7.99
Ex Tax:$7.99
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Description:
1. Power supply voltage: 12V DC (current 35MA)
2. Gain: 19.5DB Input Output Impedance: 50 Ohm
3. Maximum output power: 19.5dBm((6VPP 50 ohm load)
4. Input signal:..
$8.99
Ex Tax:$8.99
Voltage: DC 12V,DC5V
Precise details>>
Precise details:
Description:
Low Voltage DC 1.8V 3V 5V 6V 12V 2A Motor Speed Controller PWM 1803BSpecification:
Input supply voltage: 1.8V-15VDC
Th..
$9.99
Ex Tax:$9.99
Characteristic: (1) The transmission power is large, and the transmission power is greater than 40mW; (2) Wide operating voltage: 1.8V-3.6V; Rated current: 8 (mA) (3) Operating frequency: 315 MHz/433 MHz (Optional); (4) Using PLL frequency stabilization (+-50KHZ), the working frequency is stable; ..
$7.99
Ex Tax:$7.99
Description: Input control voltage: 3.3V-12V Output charging voltage: 5-36V The board is optically isolated and completely separate from the 2-terminal voltage. The input is controlled by a 2-pin control and the ground control can be connected directly to the control switch. ..
$7.99
Ex Tax:$7.99
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If you need power supply, please buy it separately: Contact UsHere is the reference instruction: Click to open
Feature:
This section of induction heating using low-voltage DC power supply 12-48VMaximum current 20A, maximum power 1000W.Tested 53V power supply when working properly.
Because..
$39.99
Ex Tax:$39.99
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Features:
- Recording center weight stabilizer, can be used for sound improvement on turntable and reduce vibration.
- This easy-to-use recording player weight reduces resonance, vibration and boosts the LP sound quality.
- Provide music lover with better experience.
- Made of high quality ..
$28.99
Ex Tax:$28.99
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Feature:
Parameter
Value
Radio frequency chip
LR30-L: SX1278
Module size
16*16*2mm
Module weight
3g
Working frequency
LR30-L: 169Mhz~525Mhz
LR30-H: 800Mhz~1020Mhz
Production Proc..
$11.99
Ex Tax:$11.99
Specifications: Operating frequency: 315/433MHzRF chip: LR680RSensitivity: -110dBmModulation method: ASK amplitude modulationOperating Current: 2mA/2.5mAOperating voltage: 2 - 5.5V typical 5VWorking temperature: -40℃ - 80℃ Package Included: 1 x LR35A LR45A 315/433MHz Wireless RF Remote Receiver M..
$1.89
Ex Tax:$1.89