Download "Lesson 19 Blocks for working with strings type string in Flprog - Part 1"

In the nineteenth lesson, in the first part, we analyze the operation of String blocks: Adding strings, Comparing strings, string Length, Searching for a substring in a convenient graphical program Flprog without writing code Flprog website: flprog.ru !!!The links below open in browser "Google Chrome" in the "Yandex browser" can not open!!! MQ-2 gas and smoke sensor: http://allshops.me/cashback/view/pja0fdfqk9s2i2iuq9khqd6mje25p8fk/?_shorturl=https%3A%2F%2Fgot.by%2F2y0tpn&_shorturl_sign=3eadc2ceda0a723e8152a91d4ad366f8 Ten segment indicator: http://allshops.me/cashback/view/pja10x9upi4gysoflppvxvfii3axce8r/?_shorturl=https%3A%2F%2Fali.pub%2F2y0v7b&_shorturl_sign=db1290d973e5d57924e9c63fdc69ce12 Ina-219 Volt-Ammeter module: https://ru.aliexpress.com/af/module-ina219.html?site=rus&g=y&d=y&blanktest=0&jump=afs&SortType=total_tranpro_desc&SearchText=module+ina219&isViewCP=y&needQuery=n&af=294751_1&cv=30342208&cn=45s8oroz6ffaohv907713hq46eeovy7c&dp=v5_45s8oroz6ffaohv907713hq46eeovy7c&af=294751_1&cv=30342208&cn=45s8oroz6ffaohv907713hq46eeovy7c&dp=v5_45s8oroz6ffaohv907713hq46eeovy7c&afref= Arduino buttons: https://ru.aliexpress.com/af/12*12*7.3MM-Micro-switch-button.html?site=rus&g=y&blanktest=0&filterCat=202004307%2C202001142%2C202001107&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=12*12*7.3MM+Micro+switch+button&af=294751_1&cv=30534892&cn=45s8orozzavyrirohef3sbng1xs9vd33&dp=v5_45s8orozzavyrirohef3sbng1xs9vd33&af=294751_1&cv=30534892&cn=45s8orozzavyrirohef3sbng1xs9vd33&dp=v5_45s8orozzavyrirohef3sbng1xs9vd33&afref= DFPlayer Mini: https://ru.aliexpress.com/af/DFPlayer-Mini.html?site=rus&g=y&blanktest=0&filterCat=202004965%2C202000543%2C202059173&jump=afs&groupsort=1&SearchText=DFPlayer+Mini&SortType=price_asc&af=294751_1&cv=29672908&cn=45s8orozclvi6pkmqqz2ef501ajms4qi&dp=v5_45s8orozclvi6pkmqqz2ef501ajms4qi&af=294751_1&cv=29672908&cn=45s8orozclvi6pkmqqz2ef501ajms4qi&dp=v5_45s8orozclvi6pkmqqz2ef501ajms4qi&afref= Encoder: http://allshops.me/cashback/view/pkax3lf4ebgy0e8b0jyplq6dtv8wldl2/?_shorturl=https%3A%2F%2Fgot.by%2F2zmeua&_shorturl_sign=f19c6687329dc5b188f14a1e8f7fdb87 Solenoid valve: https://ru.aliexpress.com/af/solenoid-valve.html?site=rus&g=y&blanktest=0&filterCat=202061887%2C202002062%2C202000116&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=solenoid+valve&needQuery=n&af=294751_1&cv=29102969&cn=45s8orozoks3nz926ugz1x2d9gxi73oe&dp=v5_45s8orozoks3nz926ugz1x2d9gxi73oe&af=294751_1&cv=29102969&cn=45s8orozoks3nz926ugz1x2d9gxi73oe&dp=v5_45s8orozoks3nz926ugz1x2d9gxi73oe&afref= Toggle switch with LEDs: https://ru.aliexpress.com/af/toggle-switch-cover.html?site=rus&g=y&blanktest=0&jump=afs&SortType=total_tranpro_desc&SearchText=toggle+switch+cover&CatId=202004307&needQuery=n&af=294751_1&cv=29103064&cn=45s8orozsopcrh00sq6t4yupmxd4i0xe&dp=v5_45s8orozsopcrh00sq6t4yupmxd4i0xe&af=294751_1&cv=29103064&cn=45s8orozsopcrh00sq6t4yupmxd4i0xe&dp=v5_45s8orozsopcrh00sq6t4yupmxd4i0xe&afref= Submersible water pump: https://ru.aliexpress.com/af/submersible-pump-for-aquarium.html?site=rus&g=y&blanktest=0&jump=afs&SortType=price_asc&SearchText=submersible+pump+for+aquarium&CatId=202000352&needQuery=n&af=294751_1&cv=28306530&cn=45s8orozl2hxjhe703bob23ky3fovuxp&dp=v5_45s8orozl2hxjhe703bob23ky3fovuxp&af=294751_1&cv=28306530&cn=45s8orozl2hxjhe703bob23ky3fovuxp&dp=v5_45s8orozl2hxjhe703bob23ky3fovuxp&afref= GSM SIM800L module: https://ru.aliexpress.com/af/SIM800L-GPRS-GSM-Module-MicroSIM.html?d=y&blanktest=0&jump=afs&isViewCP=y&catId=0&af=294751_1&cv=27114677&cn=45s8orozc0ntd1nr0mufd776o0trhxhu&dp=v5_45s8orozc0ntd1nr0mufd776o0trhxhu&af=294751_1&cv=27114677&cn=45s8orozc0ntd1nr0mufd776o0trhxhu&dp=v5_45s8orozc0ntd1nr0mufd776o0trhxhu&afref= 3A step-down Converter: https://ru.aliexpress.com/af/DC%25252dDC-step-down-Power-supply-Module-3A.html?d=y&blanktest=0&jump=afs&isViewCP=y&catId=0&af=294751_1&cv=27114695&cn=45s8orozisfz0wpr0j5vo2my0g1mu6pp&dp=v5_45s8orozisfz0wpr0j5vo2my0g1mu6pp&af=294751_1&cv=27114695&cn=45s8orozisfz0wpr0j5vo2my0g1mu6pp&dp=v5_45s8orozisfz0wpr0j5vo2my0g1mu6pp&afref= Stand Holder for display: https://ru.aliexpress.com/af/LCD1602-shell-case-holder.html?d=y&blanktest=0&jump=afs&isViewCP=y&catId=0&af=294751_1&cv=27885628&cn=45s8orozwjy6xccms9dhb0ujfx1onyqq&dp=v5_45s8orozwjy6xccms9dhb0ujfx1onyqq&af=294751_1&cv=27885628&cn=45s8orozwjy6xccms9dhb0ujfx1onyqq&dp=v5_45s8orozwjy6xccms9dhb0ujfx1onyqq&afref= DS18B20 temperature sensor: https://ru.aliexpress.com/w/wholesale-ds18b20.html?site=rus&g=y&SearchText=ds18b20&tc=af&CatId=202000062&af=294751_1&cv=26351382&cn=45s8oroz65jcjh3p8coh5kib9cvwcwkx&dp=v5_45s8oroz65jcjh3p8coh5kib9cvwcwkx&af=294751_1&cv=26351382&cn=45s8oroz65jcjh3p8coh5kib9cvwcwkx&dp=v5_45s8oroz65jcjh3p8coh5kib9cvwcwkx&afref= The ambient light sensor (Photoresistor): http://allshops.me/cashback/view/pk5dy06c3wzjbx0sw9mdw7n5kl8zsai6/?_shorturl=https%3A%2F%2Fgot.by%2F2ze7fx&_shorturl_sign=37b82a302185d365905bfb0e735558b3 Arduino UNO to choose from: https://ru.aliexpress.com/af/arduino-uno-r3.html?site=rus&g=y&filterCat=202001107%252C202001115%252C202000062&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=arduino+uno+r3&needQuery=n&af=294751_1&cv=32654932&cn=45s8orozkb678bu3rgjmfd4jbkg7rlqz&dp=v5_45s8orozkb678bu3rgjmfd4jbkg7rlqz&af=294751_1&cv=32654932&cn=45s8orozkb678bu3rgjmfd4jbkg7rlqz&dp=v5_45s8orozkb678bu3rgjmfd4jbkg7rlqz&afref= Arduino NANO: https://ru.aliexpress.com/af/Arduino-Nano-V3.0.html?site=rus&g=y&filterCat=202001107%2C202000822%2C202060457&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=Arduino+Nano+V3.0&af=294751_1&cv=3344999&cn=45s8oroz2eqxq50n6c9bvrlglkmg049k&dp=v5_45s8oroz2eqxq50n6c9bvrlglkmg049k&af=294751_1&cv=3344999&cn=45s8oroz2eqxq50n6c9bvrlglkmg049k&dp=v5_45s8oroz2eqxq50n6c9bvrlglkmg049k&afref= Arduino Mini: https://ru.aliexpress.com/af/Pro-Mini-Atmega328.html?site=rus&g=y&filterCat=202001107&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=Pro+Mini+Atmega328&af=294751_1&cv=3344999&cn=45s8orozts9cldi8d0b21vmqixa3dx7j&dp=v5_45s8orozts9cldi8d0b21vmqixa3dx7j&af=294751_1&cv=3344999&cn=45s8orozts9cldi8d0b21vmqixa3dx7j&dp=v5_45s8orozts9cldi8d0b21vmqixa3dx7j&afref= USB UART/TTL (firmware Converter): https://ru.aliexpress.com/af/usb-uart-ttl.html?site=rus&g=y&SearchText=usb+uart+ttl&SortType=total_tranpro_desc&CatId=202001107&jump=afs&af=294751_1&cv=3344999&cn=45s8oroz5p5hy6bc7pqde056zk175oxz&dp=v5_45s8oroz5p5hy6bc7pqde056zk175oxz&af=294751_1&cv=3344999&cn=45s8oroz5p5hy6bc7pqde056zk175oxz&dp=v5_45s8oroz5p5hy6bc7pqde056zk175oxz&afref= Microcontroller NODE MCU: https://ru.aliexpress.com/af/NodeMcu-Lua-WIFI-Internet.html?site=rus&g=y&filterCat=202001107%2C202059173&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=NodeMcu+Lua+WIFI+Internet&af=294751_1&cv=3344999&cn=45s8orozlbfkfmbq7u2rimpbjrrspunb&dp=v5_45s8orozlbfkfmbq7u2rimpbjrrspunb&af=294751_1&cv=3344999&cn=45s8orozlbfkfmbq7u2rimpbjrrspunb&dp=v5_45s8orozlbfkfmbq7u2rimpbjrrspunb&afref= Arduino sensor shield v5. 0: http://ali.pub/1bfevy Arduino sensor shield to choose from: https://ru.aliexpress.com/w/wholesale-Arduino-sensor-Shield-V5.0.html?site=rus&SearchText=Arduino+sensor+Shield+V5.0&g=y&SortType=total_tranpro_desc&groupsort=1&tc=af&af=294751_1&cv=9970524&cn=45s8orozfsqkphnsvlaatxer89vgczsr&dp=v5_45s8orozfsqkphnsvlaatxer89vgczsr&af=294751_1&cv=9970524&cn=45s8orozfsqkphnsvlaatxer89vgczsr&dp=v5_45s8orozfsqkphnsvlaatxer89vgczsr&afref= Overview-Arduino sensor shield v5. 0: https://www.youtube.com/watch?v=gWGo75wSl64 Platform for Arduino: https://ru.aliexpress.com/af/r3-transparent-acrylic-Board.html?site=rus&SearchText=r3+transparent+acrylic+Board&g=y&SortType=total_tranpro_desc&jump=afs&af=294751_1&cv=32645574&cn=45s8oroz4qohajq49jw592rz1wrkik2t&dp=v5_45s8oroz4qohajq49jw592rz1wrkik2t&af=294751_1&cv=32645574&cn=45s8oroz4qohajq49jw592rz1wrkik2t&dp=v5_45s8oroz4qohajq49jw592rz1wrkik2t&afref= Display with dark backlight: https://ru.aliexpress.com/af/LCD-1602-16x2-Black.html?ltype=affiliate&d=y&CatId=0&SearchText=LCD+1602+16x2+Black&trafficChannel=af&SortType=total_tranpro_desc&groupsort=1&page=1&af=294751_1&cv=35207410&cn=45s8orp00n2lbd9ibaa66zpaym5smgla&dp=v5_45s8orp00n2lbd9ibaa66zpaym5smgla&af=294751_1&cv=35207410&cn=45s8orp00n2lbd9ibaa66zpaym5smgla&dp=v5_45s8orp00n2lbd9ibaa66zpaym5smgla&afref= Display with dark backlight (ebay.com): https://allshops.me/redirect/cpa/o/pvvov9843yrtglujzyr4yfi33pvmpw44/?_shorturl=https%3A%2F%2Fgot.by%2F3mryke&_shorturl_sign=62703f75b619110e0319948204336b44 Two-line display(blue, green): http://ali.pub/19iccq Four-line display: http://ali.pub/19ide2 Display to choose from: http://allshops.me/cashback/view/onld2ks01d3k4nvlkenyw0y9anqrkt27/?_shorturl=https%3A%2F%2Fali.pub%2F19idw5&_shorturl_sign=abc86c43f0a75ed25d912109241260a1 IR Receiver: https://ru.aliexpress.com/af/IR-receiver-Arduino.html?site=rus&groupsort=1&SearchText=IR+receiver+Arduino&g=y&SortType=total_tranpro_desc&isAffiliate=y&filterCat=202001107%2C202000062%2C202000345&af=294751_1&cv=23706388&cn=45s8oroznzwkimsi29xq2rb2lvp3hkzs&dp=v5_45s8oroznzwkimsi29xq2rb2lvp3hkzs&af=294751_1&cv=23706388&cn=45s8oroznzwkimsi29xq2rb2lvp3hkzs&dp=v5_45s8oroznzwkimsi29xq2rb2lvp3hkzs&afref= IR Remote: https://ru.aliexpress.com/af/IR-remote-for-Arduino.html?SearchText=IR+remote+for+Arduino&SortType=total_tranpro_desc&filterCat=202001107%25252C202000062%25252C202000345&g=y&groupsort=1&isAffiliate=y&site=rus&af=294751_1&cv=23706317&cn=45s8oroz7kdnkgx8xi0eo0bjmi8u21kq&dp=v5_45s8oroz7kdnkgx8xi0eo0bjmi8u21kq&af=294751_1&cv=23706317&cn=45s8oroz7kdnkgx8xi0eo0bjmi8u21kq&dp=v5_45s8oroz7kdnkgx8xi0eo0bjmi8u21kq&afref= Arduino real time clock: https://ru.aliexpress.com/w/wholesale-Real-time-clock-Arduino.html?site=rus&SearchText=Real+time+clock+Arduino&g=y&SortType=price_asc&groupsort=1&tc=af&af=294751_1&cv=8891196&cn=45s8orozw2qa8rkydxlof5479z5mdd1s&dp=v5_45s8orozw2qa8rkydxlof5479z5mdd1s&af=294751_1&cv=8891196&cn=45s8orozw2qa8rkydxlof5479z5mdd1s&dp=v5_45s8orozw2qa8rkydxlof5479z5mdd1s&afref= The object sensor: http://ali.pub/1dl0rn Obstacle sensor to choose from: http://allshops.me/cashback/view/pk7bn360a3z5dgu3izc6z7a3f9in6pfm/?_shorturl=https%3A%2F%2Fgot.by%2F2zh60b&_shorturl_sign=00bf93789643cad737ebebb7154e1770 MQ-2 gas and smoke sensor: http://allshops.me/cashback/view/pk7bkjh70p0jvjfx1mks6hfwp4k8x9hh/?_shorturl=https%3A%2F%2Fgot.by%2F2zh5rd&_shorturl_sign=6b5ba02f3b37d1e17eae9c59319993d1 Gas and smoke sensor to choose from: http://allshops.me/cashback/view/pk7bimk8mbbxugagj58jqu94m4p717u6/?_shorturl=https%3A%2F%2Fgot.by%2F2zh5kr&_shorturl_sign=9d72ad43cad26bae2af3c004e78af44a HC-SR04 rangefinder: http://allshops.me/cashback/view/pk7be47a8kf51id7g2nosoqp343n8bqm/?_shorturl=https%3A%2F%2Fgot.by%2F2zh5an&_shorturl_sign=6c609beb09648f6194be5f03c64229f0 HY-SRF05 rangefinder: http://allshops.me/cashback/view/pk7bbrqtjzkz3j7sx11u73fijl9ig818/?_shorturl=https%3A%2F%2Fgot.by%2F2zh52o&_shorturl_sign=f28c563d3073f4cddff8c4390347bc6b Light meter: http://ali.pub/1naoed Luxmeter to choose from: https://ru.aliexpress.com/af/BH1750.html?site=rus&g=y&filterCat=202001107%2C202000062%2C202059173&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=BH1750&af=294751_1&cv=32638193&cn=45s8orozirzwaxopucg4vmflreemq84b&dp=v5_45s8orozirzwaxopucg4vmflreemq84b&af=294751_1&cv=32638193&cn=45s8orozirzwaxopucg4vmflreemq84b&dp=v5_45s8orozirzwaxopucg4vmflreemq84b&afref= Humidity sensor: http://allshops.me/cashback/view/pk7b5lhf7r8xw1nlhi4t1bpmt2u44mpe/?_shorturl=https%3A%2F%2Fgot.by%2F2zh4qm&_shorturl_sign=f5d31ade7a71231943a52f8766e3fca9 The inductance sensor: http://allshops.me/cashback/view/pk7b2u9ewvqwl2yh8lzr1i1bodmczsbn/?_shorturl=https%3A%2F%2Fgot.by%2F2zh4jm&_shorturl_sign=8b9f1813bca4ae4c5026f4b01ec83e71 Inductance sensor to choose from: https://www.aliexpress.com/w/wholesale-LJ12A3%2525252d4%2525252dZ%252FBX.html?d=y&af=294751_1&afref=&cn=45s8orozsbdfbhsecn860qw4fjh3wmut&dp=v5_45s8orozsbdfbhsecn860qw4fjh3wmut&cv=13360813&blanktest=0&isviewcp=y BMP180 sensor (Barometer): http://allshops.me/cashback/view/pk7avzk52w1xyats16ldxyw2cdj6i2tn/?_shorturl=https%3A%2F%2Fgot.by%2F2zh42i&_shorturl_sign=16371f5d1ce0ba3a64e4cc7855454061 Solid state relays: https://ru.aliexpress.com/af/solid-state-relays-arduino.html?site=rus&g=y&blanktest=0&filterCat=202001107%2C202000062%2C202000714&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=solid+state+relays+arduino&af=294751_1&cv=30560039&cn=45s8orozfk551zes5yp1ypjpxx6l51mu&dp=v5_45s8orozfk551zes5yp1ypjpxx6l51mu&af=294751_1&cv=30560039&cn=45s8orozfk551zes5yp1ypjpxx6l51mu&dp=v5_45s8orozfk551zes5yp1ypjpxx6l51mu&afref= Contact relays: https://ru.aliexpress.com/af/Arduino-relay.html?site=rus&g=y&filterCat=202000714%2C202000718%2C202001107&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=Arduino+relay&needQuery=n&af=294751_1&cv=32637866&cn=45s8orozgmu7zk8a1cqqobdcr4sypp9k&dp=v5_45s8orozgmu7zk8a1cqqobdcr4sypp9k&af=294751_1&cv=32637866&cn=45s8orozgmu7zk8a1cqqobdcr4sypp9k&dp=v5_45s8orozgmu7zk8a1cqqobdcr4sypp9k&afref= Relay to choose from: http://allshops.me/cashback/view/pamq4qa8zqf9f5gu7vrib43ovzb9lpgc/?_shorturl=https%3A%2F%2Fgot.by%2F2lcpgu&_shorturl_sign=66871ba7e37950f3dc36209a823c4457 Servos: https://www.aliexpress.com/w/wholesale-servo.html?d=y&af=294751_1&afref=&cn=45s8oroz3eru49s3fjsvmnkczl6byn0a&dp=v5_45s8oroz3eru49s3fjsvmnkczl6byn0a&cv=11238430&blanktest=0&isviewcp=y Layout boards: http://allshops.me/cashback/view/pk796emh5f7in35nat0w3f3ad8vs6atz/?_shorturl=https%3A%2F%2Fgot.by%2F2zgzlb&_shorturl_sign=508c5713ae5202450a9c4995447e51a4 Layout boards to choose from: https://ru.aliexpress.com/af/Electronic-kit-Circuit-Breadboards.html?site=rus&g=y&filterCat=202001107%2C202001491&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=Electronic+kit+Circuit+Breadboards&af=294751_1&cv=32637742&cn=45s8orozxk2zdo6ypslxe5tfzzoy5n7c&dp=v5_45s8orozxk2zdo6ypslxe5tfzzoy5n7c&af=294751_1&cv=32637742&cn=45s8orozxk2zdo6ypslxe5tfzzoy5n7c&dp=v5_45s8orozxk2zdo6ypslxe5tfzzoy5n7c&afref= Engine driver: http://ali.pub/1a1zxx The driver of engines to choose from: https://ru.aliexpress.com/af/L298N.html?site=rus&g=y&filterCat=202002645%252C202002642%252C202002646&jump=afs&groupsort=1&SortType=total_tranpro_desc&SearchText=L298N&needQuery=n&af=294751_1&cv=32637711&cn=45s8oroz2flshy8nnty1ynbbw3hrlg75&dp=v5_45s8oroz2flshy8nnty1ynbbw3hrlg75&af=294751_1&cv=32637711&cn=45s8oroz2flshy8nnty1ynbbw3hrlg75&dp=v5_45s8oroz2flshy8nnty1ynbbw3hrlg75&afref= Motor with gear: http://ali.pub/1a211z Motor with gearbox to choose from: http://allshops.me/cashback/view/onrx58mawrtb6ezvyt2x23gzyv9d4b0m/?_shorturl=https%3A%2F%2Fali.pub%2F1a232w&_shorturl_sign=54a10d664b9a555a2cbb808bca62578a Wheels for Arduino: http://ali.pub/1a23dz Wheels for Arduino to choose from: http://allshops.me/cashback/view/onrxecl4sw7aehs7lh9xy1jo67nnpop7/?_shorturl=https%3A%2F%2Fali.pub%2F1a23ye&_shorturl_sign=423d44257567045b95e7fa0a61324e13 Gooseneck platform for Arduino to choose from: https://www.aliexpress.com/w/wholesale-Platform-for-Arduino.html?d=y&af=294751_1&afref=&cn=45s8orozi470srnxnafdzpeu0dwffrfz&dp=v5_45s8orozi470srnxnafdzpeu0dwffrfz&cv=12425199&blanktest=0&isviewcp=y The RGB Led modular: https://www.aliexpress.com/w/wholesale-3-Color-RGB-LED-Sensor-Module-for-Arduino.html?d=y&af=294751_1&afref=&cn=45s8oroza3rlmxs03qg5vlsmkfgh7lss&dp=v5_45s8oroza3rlmxs03qg5vlsmkfgh7lss&cv=17415205&blanktest=0&isviewcp=y RGB LEDs to choose from: https://www.aliexpress.com/w/wholesale-RGB-LED-5mm.html?d=y&af=294751_1&afref=&cn=45s8orozgf0xm199kc7mxj3oygkbw2xy&dp=v5_45s8orozgf0xm199kc7mxj3oygkbw2xy&cv=17415496&blanktest=0&isviewcp=y The EEPROM module AT24C256: http://ali.pub/1qsaa3 EEPROM module to choose from: http://allshops.me/cashback/view/pk78jqraqg6syjh1cvz389ix39vg9yq3/?_shorturl=https%3A%2F%2Fgot.by%2F2zgy32&_shorturl_sign=572c385692c644e0b3588e3824182ca0 Transistor switch MOSFET 5A: http://allshops.me/cashback/view/pk78h02ng0pl6ljylmvb13607lph7ge1/?_shorturl=https%3A%2F%2Fgot.by%2F2zgxx1&_shorturl_sign=6b9cf0a56e07578f4c5e967a72bfa634 MOSFET on 15A: https://ru.aliexpress.com/premium/MOS-Field-Effect-Transistor-Trigger.html?site=rus&g=y&SortType=default&SearchText=MOS+Field+Effect+Transistor+Trigger&tc=ppc&needQuery=n&af=294751_1&cv=31115376&cn=45s8orozvrf4qsvikwtqctlcj1ex09up&dp=v5_45s8orozvrf4qsvikwtqctlcj1ex09up&af=294751_1&cv=31115376&cn=45s8orozvrf4qsvikwtqctlcj1ex09up&dp=v5_45s8orozvrf4qsvikwtqctlcj1ex09up&afref= MOSFET on 220V: http://ali.pub/1raw3q MOSFET to choose from: http://allshops.me/cashback/view/pk78c6q0ogq42mygcf9d8j9uqteslrg0/?_shorturl=https%3A%2F%2Fgot.by%2F2zgxks&_shorturl_sign=c9f5d5bc1812bef64975dec466259d30 Starter kit for beginners Arduino review https://www.youtube.com/watch?v=AVPVClkJYB0 Links to purchase under the video