Feature:Balaner: The balance function can be executed before/after battery charged or during battery charging process, to ensure battery pack keeping in excellent condition.Convenient to use: it supplies instant voltage reading and indicates abnormal cell immediately.Application: Allow Li-Polymer/Li..
$8.99
Ex Tax:$8.99
Description:
RC522 chip:
MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, NXP launched by the company for the "table" application of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portabl..
$1.99
Ex Tax:$1.99
Features:A new scheme, LED cross-flow booster, supports 10-30V ultra-wide voltage inputThree pieces in one group, can be tailored freely! 15-19 inch universal typeAdjustable brightnessThis lamp has 3 beads and 1 group. It can be cut freely according to actual requirements. For example, we usually u..
$9.69
Ex Tax:$9.69
Specifications: 3 different capacities for your choice: 32GB/64GB/256GB
eMMC5.1 specification compatibility: backward compatible with eMMC 4.41/4.5/5.0Bus mode:
- Data bus width: 1 bit (default), 4 bits, 8 bits
- Data transfer rate up to 400MB/s (HS400)
- MMC I/F clock frequency: 0~200MHzWorking vol..
$12.99
Ex Tax:$12.99
3Pcs 1100 Meter Long Distance NRF24L01+PA+LNA Wireless Module With Antenna
Desription:
NRF24L01P + PA + LNA Division for the ultra-long-distance data transmission, specially developed high-power and high sensitivity wireless module 2.4G ISM band NRF24L01P + PA + LNA wireless module to work in th..
$15.99
Ex Tax:$15.99
Parameter:
Size: 29*24*18mm(length*width*height, irregular size, most prominent part of measurement)
Use:
Science experiments, electronic instruments, negative ion generators, scientific productions, etc.
Note:
1. The high-voltage winding of the transformer is in the inner l..
$2.99
Ex Tax:$2.99
Specificaions:
Charge voltage range: 12.6-13VOvercharge voltage range: 4.25-4.35v ± 0.05vOverpressure voltage range: 2.3-3.0v ± 0.05vSize: 53 * 17 * 4mmMaximum operating current: 6-8AMaximum instantaneous current: 10-13AOperating temperature: -40 ~+50 ℃ Storage conditions: -40~ +80 ℃
Package ..
$2.99
Ex Tax:$2.99
Specification:
Size: approx.50x16x1mm
Maximum discharge current: 10A
Overcharge detection voltage: 4.25-4.35V±0.05V
Over-discharge detection voltage: 2.3-3.0V±0.05V
Maximum working current: 5A-8A
Transient current: 9A-10A
Operating temperature: -40~50℃
Storage temperature: -40~80℃
Quies..
$6.00
Ex Tax:$6.00
Specifications:
Single Cell overcharge protect voltage: 4.23 - 4.28V
Single Cell overcharge rotect recover voltage: 4.08 - 4.18
Overcharge protect delay: 0.5 - 1.5S
Single Cell over-discharge protect voltage: 2.72 - 2.88V
Single Cell over-discharge rotect recover voltage: 2.9..
$6.40
Ex Tax:$6.40
Feature:
Using sensitive photosensitive resistance sensor
The comparator output signal is clean, good waveform, driving ability, more than 15mA.
With adjustable potentiometer to adjust the brightness of the light measuring
The working voltage 3.3V-5V
The output form: DO digital switching outputs (0..
$1.99
Ex Tax:$1.99
Feature:
1. Boost + charge control + Lithium battery protection + UPS uninterrupted power supply, multi-function integration, easy to use, no longer trouble the intricate flying lines between the various function boards.
2. The switch can be used as a low power DC mobile power supply. It can b..
$18.99
Ex Tax:$18.99
Specifications:
Continuous discharge current: 14A
Instantaneous discharge current: 22A
Charging voltage: lithium battery charger 25.2V
Charging current: 25A (Max)
Overcharge detection voltage: 4.28 ± 0.05V (single core)
Overcharge protection delay: 0.5S
Overcharge release voltage: 4.28±0...
$11.99
Ex Tax:$11.99