Circuit Modules & Development Board
Applications: The TLV3501 is a single-channel high-speed push-pull output comparator with a delay time of 4.5ns and a supply voltage: + 2.7V to + 5.5V. With an input common-mode beyond the swing input, it is for low-voltage applications. Rail-to-rail output can directly drive CMOS or TTL logic. Th..
$63.99
Ex Tax:$63.99
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Introduction:
The module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.
Features:
Digital Tube: 4-digit com..
$17.99
Ex Tax:$17.99
Feature: Special IC touch measure, high sensitivity, stable output 0.5 seconds after power automatically calibration stable (do not touch during this period) Output indicator LED, easy to debug observation Direct type, non-self-locking, press to output low, release to keep high level High sensitivit..
$25.99
Ex Tax:$25.99
Feature: PCB size: 38 x 24 x 1.6mmWokring voltage: 3.3/5VDCCompatible interfaces: 2.54mm 3-pin interface and 4-pin grove interfaceNote: S for voltage digital output port, N for not used pin, V and G for voltage at the common collector and ground respectively. When there is no operation, digital out..
$15.99
Ex Tax:$15.99
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Description:
On-board TP4056 Lithium charge management chip
On-board Mini USB head, can direct connect to PC USB charging
This board can power by IN+ and IN- too
Reserved TEMP pin connector, can as Lithium temperature detection
Input voltage: 4V-8V
output max charging current: 1000mA
The D1..
$8.99
Ex Tax:$8.99
Dimensional drawing: Click here to openFeature: The USB Li-Ion Battery Charger is a complete constant-current/constant-voltage linear charger for single-cell lithium-ion/Lithium Polymer (LiIon/LiPo) batteries. The Charger base on TP4056. The ideally suited for portable applications.And the Li-Ion Ba..
$17.99
Ex Tax:$17.99
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Specification:
Product name: Lithium Battery Charging Board
Input voltage: 5V
Maximum charging current: 1000 mA
Charge cut-off voltage: 4.2 V + / - 1%
Battery overcharge protection voltage: 2.5 V
Battery over-current protection current: 3 A
Input i..
$9.99
Ex Tax:$9.99
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Parameter:
Size: 25*17*5mm (length*width*height)
Input voltage: DC 5-18V(actual 5-12V is appropriate)
Charging status: full and no-load blue light, red during charging
The voltage setting must be operated in the power-off state, and the switch must be disconnected before sw..
$17.99
Ex Tax:$17.99
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Overview:This is a new design ABS case to protect your Raspberry Pi 4 Model B computer, and it is only comepatible with your Raspberry Pi 4 Model B, not support other versions. Also support install a dc 5v cooling fan. The GPIO pin interface is available to us if you do not install the cooli..
$31.99
Ex Tax:$31.99
10pcs Transparent Shell Acrylic Case For 128X64 0.96 Inch OLED LCD LED Display Module Holder Bracket
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Feature:
Material: Acrylic sheet
Color: Transparent (Please tear the protective film before use)
Uses: For 0.96 Inch OLED LCD LED display module bracket
Note: The display module does not includes.Package includes:
10 x Acrylic Bracket Kit..
$11.99
Ex Tax:$11.99
Description: Blink any color you need! Use the Tri-Color LED board as a simple indicator, or by pulsing the red, green, and blue channels, you can create any color. Very bright output. This is a common anode design - to turn on a channel you simply need to ground one of the R/G/B pins to illuminate..
$6.76
Ex Tax:$6.76
Features: - FET module, input and output totally isolated from each other.- Input signal voltage: 3V~20V; Input current: about 5mA.- Output voltage: 5V~36V(Current: within 5A, Max. current is 20A. -When current is over 5A, please add heat sink).- Signal trigger: digital high/low signal, can be conn..
$21.99
Ex Tax:$21.99