LM7805 7805 Voltage Regulator IC 5V 1.5A TO-220
Datasheet: https://www.st.com/resource/en/datasheet/l78.pdf
MAX232EPE DIP-16 RS232 Transceiver IC
Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX220-MAX249.pdf
MAX7219 4 in 1 Dot Matrix Module with 5P Line
MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 * 8 …
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MAX7219 Dot Matrix Display Module
The MAX7219 is an integrated serial input / output common-cathode display driver, it is connected to a microprocessor with 8-digit 7-segment digital LED display can also be connected to the bar graph display or 64 separate LED. On B BCD encoder including an on-chip, multi-channel scanning loop word drive, but also an 8 x 8 …
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MB-102 830 Point Solder less Breadboard
Breadboard 830 Point Solder less PCB Bread Board MB-102 MB102 Test Develop DIY
MC34063 SOIC-8 Boost Buck Switching Regulator
Datasheet: http://www.ti.com/lit/ds/symlink/mc34063a.pdf
MC34063API DIP-8 Buck Boost DC/DC converter
Datasheet: http://www.ti.com/lit/ds/symlink/mc34063a.pdf
ME4435 P Channel 30V 8.8A 2.5W SOIC-8 MOSFET
Datasheet: https://datasheet.lcsc.com/szlcsc/1809192233_MQTSUKI-ME4435_C145078.pdf
Mini USB 5V 1A 18650 TP4056 Li-ion Battery Charger
Mini USB input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY. It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection. Input voltage:5V Charging …
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MMBT3904 SOT23 NPN Small Signal Transistor
Datasheet: https://www.diodes.com/assets/Datasheets/ds30036.pdf
MOC3063 DIP-6 Optocoupler IC
Datasheet: https://www.jameco.com/Jameco/Products/ProdDS/133874.pdf