What is J113 used for?
The J113 is a through-hole, N-channel switch in the TO-92 package. This device is designed for low-level analog switching, sample and holds circuits, and chopper stabilized amplifiers.
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What is the difference between CR2450 and CR2032? and can they be interchangeable? Here is a related article for your reference:https://www.utmel.com/componen....ts/cr2450-vs-cr2032-
$6.12 (USD)
PIC18F4550 is an 8-bit microcontroller featuring nano-Watt technology, improved flash, USB, and high performance. It's a 40-pin microcontroller featuring memory endurance, self-programmability, an extended instruction set, an upgraded CCP module, addressable USART, and a 10-bit ADC, among other things (Analog to digital converter).
More details:https://www.utmel.com/componen....ts/pic18f4550-microc
$3.22 (USD)
The SL100 transistor is a medium-power NPN transistor that can be used for a variety of applications. The SL100 transistor is a general-purpose transistor that can be used in a wide range of electronic applications. To operate in the desired region of its characteristic curves, the transistor terminals require a constant DC voltage.
More specs: https://www.utmel.com/componen....ts/sl100-npn-transis
$3.18 (USD)
The MT3608 is a 6-pin SOT23 constant frequency current mode step-up converter designed for low-power applications. The MT3608 operates at 1.2MHz and enables the use of small, low-cost capacitors and inductors with a height of 2mm or less. Internal soft-start reduces inrush current and hence increases battery life.
More specs: https://www.utmel.com/componen....ts/mt3608-2a-step-up