SMD components: 144 / actual 126 with the SMD. Using high quality PCB board, fireproof and drop-proof material can be disassembled and reassembled repeatedly. Very suitable for DIY enthusiasts, very good to improve the level and speed of welding.
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Loose DIY parts need to be soldered and assembled by yourself! Receive radio frequency band: 87-108MHZ. 7, with sleep mode, so that the radio more power-saving. 1 x Radio kit (battery optional). 3, with OLED screen, function display is more clear, battery power display.
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Press “=” in case both operands are 0, the color ring resistor calculation mode will automatically identify the 4-color ring or 5-color ring. Addition, subtraction, multiplication, division operation of negative numbers, the function of continuous calculation over the calculation range will be reported as an error, the color ring resistor resistance value conversion input the number of colors to automatically identify the 4-color ring or 5-color ring.
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Loose DIY parts need to be welded and assembled by yourself, you need to provide your own welding tools. 1 x Radio DIY kit loose parts. Receive radio frequency band: 87-108MHZ. 1、Simple operation, easy to weld, with 4Ω3W speaker sound quality is better.
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Kit fai da te per altoparlanti Bluetooth: il kit di saldatura audio Bluetooth è sia divertente che pratico. 1 kit fai da te per altoparlante Bluetooth. Corrente di lavoro: si consiglia 2A o superiore.
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DIY soldering kit, help you learn electronic knowledge and improve soldering skills. This soldering practice kit is very simple, perfect for children and electronic beginners to practice soldering. DIY soldering kits are designed to improve user's electronic knowledge and soldering skills, make your life better!
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The brightness can be set to automatically adjust, You can set your favorite color, you can also automatically change color. This DIY assemble kits is equipped with 4 digits LED module, it's fun to build and also help you learn more professional knowledge about electronics.
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The reset signal is also used as the counting signal of the sub-counter, and the sub-counter will be increased by 1 for every full 60 seconds. When the counter is full 24, the Q0-Q3 of the ten bits will be 0010 and that of the individual bits will be 0100, which will be connected to the counter after Q2 is done with the algorithm, so that the counter can be reset from 6 to 0 in advance.
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