ACEIRMC USB Universal Programmer, TL866II Plus Programmer Flash Programmer for EEPROM Flash 8051 AVR MCU GAL PIC with 10 Adapter (Programmer Host+10Adapter)
...t need external power supply, the low power consumption of its own to ensure that the USB port can provide enough power.
Best internal 40 pin over voltage protection, the strongest VCC/VPP 4-level overcurrent protection. The short-circuit do not reset the PC. Wide range of chip 15000+ support, support for serial and parallel series 40/44/48PIN large capacity FLASH.
Unique serial ICSP interface. Supporting the serial download and high-speed parallel high voltage programming. Note: TL866CS does not support ICSP.
DJLBERMPW Lithium battery, 12V 50Ah LiFePO4 lithium iron phosphate battery，More than 4000+ deep cycles，Built-in BMS，Light and easy to carry，Suitable for RV, Camper Vans, Boats, Emergency Lighting etc
...uilt-in BMS,It prevents the battery from charging at temperatures above 75℃，It can prevent over charge, over discharge, over current, short circuit and so on。Operating temperature: Charge at 0℃-45℃.
4.【Capacity expansion】： DJLBERMPW LiFePO4 battery is supported in series or parallel connection, in series, can be up to 4 batteries in series, Parallel connection has no upper limit, but we do not recommend excessive parallel connection, suggest no more than 4pcs in parallel，it has an impact on the overcurrent protection value of the battery protection plate..
5.【Long service life】： Lead-acid batteries can only use 200-400 cycles, and our lithium iron phosphate battery can cycle 4000+ times, and in the state of full charge and full discharge can cycle more than 1500 times, the service life of lead-acid battery is 3 times..
【Matters needing attention】：Please charge the battery before using it when you receive it. For transportation safety, our battery only has 50% power when it leaves the factory, and it may be out of power in your hands. Therefore, please charge the battery before receiving it. The recommended voltage and current of the charger are 14.6V 10A respectively. Note that our battery is abso....
Treedix 5V 3A USB Type C Adapter Charger Power Supply Micro USB Interface Cable with ON/Off Switch Compatible with Raspberry Pi 4 4B
The power charger is specifically designed and tested for the new Raspberry Pi 4 4B, offering maximum stability and reliable operation..
Quality assurance-the adapter is manufactured using the highest quality materials and is protected against incorrect voltages, short circuit, and internal overheating.
The 3.3A current can provide enough current to ensure that the Raspberry Pi can operate properly during the complex experiment at each station..
Multiple protection designs: over voltage protection, under voltage protection, short circuit protection, over heat protection, over current protection.
The power supply with ON/OFF switch for easy control of charge status of your Raspberry Pi and can effectively reduce wear and tear of the Raspberry Pi power port caused by plugging..
GeeekPi Raspberry Pi Pico Basic Starter Kit, Raspberry Pi Pico BreadBoard Kit with Half-Size Breadboard, Jumper Wire Pack(Raspberry Pi Pico Not Included)
Application: This bread board development kit which provides experimental platform for Raspberry Pi Pico..
Convenient: It carries LED lights, buttons, buzzer and bread board, which makes the experiment circuit of Pico more convenient and convenient to takeout..
Suitable for primary users to build DIY circuit.
Package Includes: 1 x Breakout Board For Raspberry Pi Pico.
Ampere Time 12V 200Ah Lithium Iron LiFePO4 Deep Cycle Battery, Built-in 100A BMS, 4000+ Cycles, 280amp Max, Perfect for RV, Solar, Boat, Marine, Trolling motor, Off-Grid Application, etc.(2 Pack)
...e: LOSSIGY Lifepo4 battery provides at least 4000 charge discharge cycles. The built-in BMS effectively protects the electric core from damage caused by high temperature, low temperature, short circuit, over-current and overload..
Easy Connectivity: LOSSIGY deep cycle lithium battery can be connected in series or in parallel with the same type batteries. Up to 4 connected in series to form a 48V system, and multiple can be connected in parallel to increase the battery capacity and the maximum amp of BMS (recommended to connect 4 in parallel at most)..
Widely Used: The high-quality LOSSIGY lifepo4 battery is used in various fields, such as RV, trailer, camper, solar system, golf cart, trolling motor, water power supply, off grid life, etc..
Warranty and Service: LOSSIGY promises to provide 5-year warranty for each lifepo4 battery sold. 12V 200AH battery, two 1.18 inch copper cables, four stud terminals and product instructions are placed in the package. If you need help, please contact us through Amazon or the after-sales address in the manual..
Gikfun Electronic Hourglass led DIY Kits Welding Practice Board Blue Ray EK1886
This is a beautiful electronic hourglass that is fun to build and nice to look at when finished, it is not only a PCB board for practicing welding....
Comes with English user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment....
The suite adopts double layer PCB, and the circuit consists of 30 pieces white LED blue ray..
Under the control of MCU program, it displays analog hourglass image..
AudioQuest X2 Unterminated White Speaker Cable - 100 ft. (30.48m)
...n conductors defines a cable's most basic electrical values (capacitance and inductance). However, even when those variables are kept in reasonably neutral balance, the particular geometric relationship between conductors greatly affects the sound. Star-Quad geometry is not only vastly superior to conductors run in parallel, but also to the same conductors as two twisted pairs..
Solid Perfect-Surface Copper (PSC)/Long-Grain Copper (LGC) Conductors: This cable uses a carefully finessed combination of Long-Grain Copper (LGC) and extremely high-purity Perfect-Surface Copper (PSC). LGC has fewer oxides within the conducting material, less impurities, less grain boundaries and definitively better performance. The astonishingly smooth and pure PSC further eliminates harshness and greatly increases clarity..
Carbon-Based Noise-And Crosstalk-Dissipation System: This cable's negative conductors are covered with partially conductive Carbon-Loaded Polyethylene. This remarkable material reduces radio-frequency garbage being fed back into the amplifier. The sonic benefit is exactly the same reduction in "hash" and improved dimensionality that comes whenever RF interference is reduced in an audio circuit..
Foamed-Polyethylene Insulation (For All Positive Conductors):....
