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tlfong01

Electronics Hobbyist

https://plus.google.com/103602689234696675890/about

Kyey pad references

AliExpress TTP223 Touch Key Switch Module Touch Button Capacitive Switches Self-Locking/No-Locking Capacitive Touch Switches – US$1.48/lot (10Pcs) https://fr.aliexpress.com/item/10Pcs-TTP223-Touch-Key-Switch-Module-Touch-Button-Capacitive-Switches-Self-Locking-No-Locking-Capacitive-Touch/32890385296.html?spm=a2g0w.10010108.1000016.1.97e9234cXIG3Fn&isOrigTitle=true AliEXpress XD21 6x6MM keypad keyboard Touch the switch module board 6*6mm – US$0.22 https://fr.aliexpress.com/item/XD21-6x6MM-keypad-keyboard-Touch-the-switch-module-board/32805745580.html?spm=a2g0w.10010108.1000016.1.d40736c4iCb8Hc&isOrigTitle=true […]

Relay Problem

Relay status led’s are blinking but the relay coil is not activating Ask Question 1 1 Devices I am using are: 1) Songle 2 channel relay module – https://www.electronicscomp.com/2-channel-5v-relay-module-with-optocoupler?gclid=CjwKCAjwvuzkBRAhEiwA9E3FUnbadf71q6h2pX_VsmrUK6x0c9dHQm9aZ0EjEIRIoKsbmvFoRhY96xoCbcUQAvD_BwE 2) Breadboard power supply […]

Relay problem

Relay status led’s are blinking but the relay coil is not activating Ask Question 1 1 Devices I am using are: 1) Songle 2 channel relay module – https://www.electronicscomp.com/2-channel-5v-relay-module-with-optocoupler?gclid=CjwKCAjwvuzkBRAhEiwA9E3FUnbadf71q6h2pX_VsmrUK6x0c9dHQm9aZ0EjEIRIoKsbmvFoRhY96xoCbcUQAvD_BwE 2) Breadboard power supply […]

Relay problem

0 Short Answer V0.1 Introduction The OP’s relay is optoisolated, low level triggered designed for 5V Arduino. This type of relay switches on if input signal is less than 1V, and switches […]

TB6612FNG Motor Driver References

TB6612FNG Motor Driver References SparkFun TB6612 Motor Driver – US$4.95 https://www.sparkfun.com/products/14451 AliExpress TB6612FNG Double Motor Driver Module – US$1.31 https://fr.aliexpress.com/item/Hot-TB6612FNG-Dual-Motor-Driver-Module-for-Arduino-STM32-ARM-Replce-L298N/32658863656.html?spm=a2g0w.search0604.3.14.3ad835baW7q6iO&ws_ab_test=searchweb0_0,searchweb201602_9_10065_10068_319_10059_10884_317_10887_10696_321_322_10084_453_10083_454_10103_10618_10307_537_536_10902,searchweb201603_51,ppcSwitch_0&algo_expid=bbeb033e-e054-41ab-a806-3c2773ceada8-2&algo_pvid=bbeb033e-e054-41ab-a806-3c2773ceada8 TaoBao TB6612FNG Double Motor Driver Module – CN¥13.85 https://detail.tmall.com/item.htm?spm=a230r.1.14.59.22601cc5OfrD4r&id=562244612496&ns=1&abbucket=6 SparkFun TB6612FNG Hookup […]