Infrared receiver header details Its main functions include amplification, frequency selection, and demodulation. The input signal needs to be a signal that has already been modulated. After its reception amplification and demodulation, the original signal is directly output at the output. So that the circuit is the most simplified! Sensitivity and anti-interference are very good, it can be said that it is an ideal device to receive infrared signals. The infrared receiving circuit is usually composed of an infrared receiving diode and an amplifying circuit. The amplifying circuit is usually composed of an integrated block and a plurality of resistors and capacitors, and needs to be packaged in a metal shielding box, so the circuit is complicated and the volume is small. Less than a 7805 volume! SFH506-38 and RPM-638 are a special infrared receiving circuit that integrates the infrared receiving tube and the amplifying circuit. It is small in size (comparable to a medium power transistor), has good sealing performance, high sensitivity, and price. Low, the market price is only a few dollars. It has only three pins, namely the positive pole of the power supply, the negative pole of the power supply and the signal output end. Its working voltage is about 5V. Just connect it to the power supply and it is a complete infrared receiving amplifier, which is very convenient to use.
With 5 years full replacement warranty, and a design lifespan of over 10 years, Saintish Lithium Iron Phosphate Battery has built-in BMS to protect it from overcharge, over-discharge, over-current and short circuit. The bluetooth function is able to monitor lithium battery status.
Saintish lithium iron batteries are manufactured by A Grade LiFePO4 Cells with more stable performance, high energy density and greater power. Our Lithium iron phosphate batteries are approved by CE, UN 38.3 and MSDS Test. With no acid in the battery, you're able to safely mount in any position. The pack case is ABS-FR material, and ODM/OEM with customer label is acceptable.
LiFePO4 battery's flat discharge curve keeps above 12.8V for up to 95% of its capacity usage, offering astronomical boosts in run-time compared to only 50% in Lead Acid. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. Saintish 12V Lithium Battery can be used in most applications like Caravan, Marine, Backup power supply, Solar off grid system and lead acid replacement.
Lithium Ion Battery,Lithium Battery, LFP Battery, Battery Pack Hangzhou Saintish Technology Co.,Ltd. , https://www.saintishtech.com
