Module Board

Features: This is a flexible and easy-to-use LM2596, DC-DC step-down module, which can flexibly set the output voltage through a 6-position DIP switch. It also has an indicator light display. The input and output are all 4-position binding posts, which can be connected to different places as needed...

Specifications:Output Current: 1.5A (minimum), 2.2A (typical value)Input-output voltage difference (VI-VO): 40Vdc (max)Adjustable output voltage range: 1.2 - 37VWorking temperature: -55 ° C to + 150 ° CCurrent output: 1.5AVoltage Input: 4.2 - 40 VOperating temperature: 0 ° C - 125 ° C ..

Description:This PCB board adopts double-sided tinning, brand new Italian AV MKT, etc. capacitors (50V withstand voltage), and the resistance adopts 1/2W VISHAY and DALE resistors imported from the United States.Tip: This board needs to be used with a rectifier and filter power board, which needs to..

Description:L78XX series power supply module integrates rectification, filter components and voltage regulator chip. It inputs AC or DC voltage within a certain range, can regulate the output DC voltage, and has overheat and overcurrent protection.Features:Input voltage:  AC/DC voltage, no need to d..

Feature:Frequency range: 0.05-4GHzWorking voltage: 5VWorking current: 33mAGain: 21dBNote: This amplifier requires the device itself to have TEE function (bias power supply), such as: hackrf one, just turn on this function, if there is no such function, you need to modify it yourself.Product size: 45..

RF Parameter Value Remark Working frequency 862~893 MHz Default:  868MHz (32MHz oscillator) Transmitting power 20 dBm Max. Power (100mW) Receiving sensitivity -147 dBm Air data rate: 0.3kbps ..

Feature:Frequency Range:868/915 MHzSensitivity up to -148dBm @LoraReceive power consumption < 7 mAMaximum output power: 33dBm（2w）@6VData transfer rate:0.018-62.5 KbpsPacket engine up to 256 bytes with FIFO and CRCModulation mode：Lora TM、（G）FSKPins:VCC: Power SupplyGND: Power GroundNC: HangingNRESET:..

If you need the 915MHz version, please Contact Us to buy Code: https://github.com/LilyGO/TTGO-LORA32-V2.0/tree/LilyGO-868-V1.0  Description: The 868MHz antenna needs to be in connection with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip) Li..

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 frequen..

If you need power supply, please buy it separately: Contact UsHere is the reference instruction: Contact UsFeature:  This section of induction heating using low-voltage DC power supply 12-48V Maximum current 20A, maximum power 1000W. Tested 53V power supply when workin..

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 aluminum and ..

Specifications:Frequency range (6 bands): 28MHz～29.700MHz, 24.890MHz～24.990MHz, 21MHz～21.450MHz, 14MHz～14.350MHz, 7MHz～7.3MHz, and 3.5Mhz～3.9MHzInput power: 200W CW; 300W SSBFilter structure: elliptic filterFilter order: order 7Harmonic suppression: > 30dBInput and output connectors: sma-kPower supp..