Product Description: Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 Power module automatically boot, homing network Onboard signal lights all the way . It flashes slowly when there is a […]
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up […]
Driver download: http://pan.baidu.com/s/1mhkMqec Line sequence defined red +5 V, black GND, green RXD, white TXD Special note: (A) The connection just to sell a small plate, a tool. We use are not familiar with, they can not provide operational guidance. Many models on the market, and the abilities of each person and far, so we can not […]
Brand new and high quality. PCB Dimensions: 26.5mm * 15.6mm PCB Color: Black Weight: 4g using a new chip factory in 2013 CP2102 with self-recovery fuse. In the event of accidental short circuit, it can effectively protect your computer USB port and Downloader with three LEDs: power indicator, data reception indicator, the data transmission indicator, […]
TDA2030A audio amplifier circuit, often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, distortion and other characteristics. And has an internal protection circuit. Features: onboard TDA2030A audio power amplifier chip mono 18W amplifier circuit design […]
DuPont line with international standards, Joints strong pressure line resistivity is much lower than GB Tin solder joints have to prevent copper oxidation, long service life. Length 20CM, Compatible with 2.54mm spacing pin headers Useful in the development of electronic circuits, microcontroller experiments. Package includes: 40pcs 20cm Female to Female Dupont Wire Color Jumper Cable […]
DuPont line with international standards, Joints strong pressure line resistivity is much lower than GB Tin solder joints have to prevent copper oxidation, long service life. Length 20CM, Compatible with 2.54mm spacing pin headers Useful in the development of electronic circuits, microcontroller experiments. Package includes: 40pcs 20cm Male to Female Dupont Wire Color Jumper Cable […]
DuPont line with international standards, Joints strong pressure line resistivity is much lower than GB Tin solder joints have to prevent copper oxidation, long service life. Length 20CM, Compatible with 2.54mm spacing pin headers Useful in the development of electronic circuits, microcontroller experiments. Package includes: 40pcs 20cm Male to Male Dupont Wire Color Jumper Cable […]
Raspberry Pi 4 Model B is the latest product in the popular Raspberry Pi range of computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior-generation Raspberry Pi 3 Model B+, while retaining backwards compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B […]
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