A great way to practice soldering. The DIY light chaser kit includes\u00a0 both SMD and through hole components. You get everything from resisters, capacitors, diodes, to LEDs and IC chips + more.<\/p>\n
Factory Description – How does it work:<\/strong> Board size. 53mm x 19mm A great way to practice soldering. The DIY light chaser kit includes\u00a0 both SMD and through hole components. You get<\/p>\n","protected":false},"featured_media":210705,"template":"","meta":[],"product_brand":[],"product_cat":[326],"product_tag":[646,647,399,337,648],"class_list":["post-210656","product","type-product","status-publish","has-post-thumbnail","product_cat-soldering","product_tag-kit","product_tag-led-chaser","product_tag-practice-board","product_tag-soldering","product_tag-training-board","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/product\/210656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/media\/210705"}],"wp:attachment":[{"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/media?parent=210656"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/product_brand?post=210656"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/product_cat?post=210656"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/northridgefix.com\/staging\/wp-json\/wp\/v2\/product_tag?post=210656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nThis Kit is a decimal counter circuit generated by the clock from the 555 multivibrator power through R2, R3, R4 charge the capacitor C1, C1 started when charging , NE555 2 feet still in low, so the output pin 3 goes high when power through R2, R3, R4 to charge C1 to 2\/3 of the supply voltage , the output pin 3 level from high to low , NE555 conducting internal discharge , capacitor C1 through R4, R3, NE555 7 feet discharge until the voltage across C1 is less than 1 \/3 of the supply voltage , NE555 and 3 feet level from low to high . C1 and charge again this cycle oscillations formed . Charging time : 0.695 (R2 + R3 + R4) C1, discharge time : 0.695 (R4 + R3) C1, R4 can be adjusted to control the output frequency of the oscillator , the oscillation clock signal is applied continuously NE555 CD4017 14 feet , the output terminal 10 is connected with the CD4017 10 LED, when the output terminal 10 turns CD4017 generated clock signal is applied at a high level , the D1 – D10 are sequentially lit to form a water -light effect .R4 adjusts LED flow rate.<\/p>\n
\nSupply Voltage :2.5 – 14 .5 V<\/p>\n","protected":false},"excerpt":{"rendered":"