Electronics/JS/Mizefamily.net

 12/20  New xmit/rec rec works fine  122024_irsketch_copy_20241220032505 https://www.youtube.com/watch?v=8E3ltjnbV0c&t=1815s&ab_channel=DroneBotWorkshop https://dronebotworkshop.com/using-ir-remote-controls-with-arduino/ need test range for use on robot ...the old ones appear to work ------------------------------------------- 12/22 tested remote- need install on robot & use this sketch A32AB931 power 143226DB + AADB8B6F - 371A3C86 menu E0984BB6 clk 39D41DC6 light 1D2FEFF6 mute 122224_remote_copy_20241222160557

 12/18 https://www.youtube.com/watch?v=V1txmR8GXzE&ab_channel=DroneBotWorkshop https://dronebotworkshop.com/rotary-encoders-arduino/ code 121824_RotEnc_copy_20241218145354 sketch gives dir & val of rot pointer- works fine -------------------------------------------------------------------- 12/19 https://www.youtube.com/watch?v=0qwrnUeSpYQ&t=38s&ab_channel=DroneBotWorkshop ON HOLD .. pending Robot & IR Projs ------------------------------------------------------------------12/30 looking for Stepper/Rotary sketch...will defer again and work robot got new ultra sonic

  12/15 Using  121424_laf_motorTest_copy_20241215090511.. motr test Bad shield? Yet one on Robot works --------------- 12/15 CO new shield - rewired - worked using Motor test Beautiful PWM square wave on Enable Tested w DC Motor - drives ok ... now what to do with all these Motor Shields

 12/14 works fine with DC motors checked power to DC motors... not PWM but choppy 2V setup old shield for service on ? https://keep.google.com/#NOTE/1_8ynjemca_LiybNhuPmZjdJ5F7tIoX6v3VglDaWuXuw2RkfUp4-Dgd2pZbK0YA

 112424_MotorsArd https://keep.google.com/#NOTE/1b0cRbcn-0DxjMBhn9pggm4i-VX0elT2WhHVPFLvNjcG4vHWzVaAbZErw86ChLuM Not working... maybe the shield I toasted w SS 12/13 ____________________________ Not working new board ? Compare to other board setups & ck connections Pulled connections to 1 motor & ckd conn Mot1 - no good .. & new board 12/14 ---------------------------------- Test PWM motors on BB002

2/2/25 LoRa - Long-Range Radio for IoT | Arduino, ESP32, RPI Pico https://www.youtube.com/watch?v=YQ7aLHCTeeE&t=2905s&ab_channel=DroneBotWorkshop range 9 mi low power 300 bps low data rate ISM radio band 900 MHZ 2.4 GHz world wide chirp signals LORA physcal LORA WAN future drone HOPE RF RFM95M PIMORONI Sparffun Adafruit 3 - 6v must solder ant Amazon 915 3" RFM95` adafruit lora radio bonnet with oled - rfm95w 915mhz - radiofruit adafruit lora radio bonnet with oled - rfm95w 915mhz - radiofruit heltek Amazon esp 32 $23 Arduino LORA lib sanddeep (installed) wiring @ 20 min code @ 22 use SENDER

 12/8 loaded Lib ~ several versions ~ right one? not sure about sensor either

 https://www.youtube.com/watch?v=kUHmYKWwuWs&t=993s Drone 12/6 Completed SWEEP test on new Servo ok No response from  RoBo sewrvo  - assumed its fried... also no action on Avoidance Sketch What the fuck.it is q=working...problem with sketch? Thougth I heard something snap need to test range sensor ultraSonic Broke confimred 120624_UltrasonRange_copy_20241206170820 --------------------- 12/8 neither servo working ! take a break 120824_servoSweep_copy_20241208123336 both working... connect directly to ard...no ext pwr Now problem is with robot connections... 12/8 definetly fried Arduino, Servo... OOPPS..Ard Grn to 5v rail  ...Big short.. gotta rebuid ----------------------------------------------------- 1/1/25 new servo test servo test good  left @ 90

 Drone https://www.youtube.com/watch?v=_HHxV-7alwE&t=2145s @ 44min First pass not working  Built pot feed - not working 12/5 Simple circuit feed 5v to inputs - no reaction https://www.youtube.com/watch?v=t3CLoyI3Gc8&t=358s @ 10min Works  multiply 1V to 2V using 1 & 2K  Rf/Rin Value of OptAmps to multiply DC and AC signals Still need to try light meter

  https://www.youtube.com/watch?v=zx4OUXk0LSQ Used a PT in voltage divider w 10K resistor - bridge excellent V out f(light)

  12/3 PCBWAY 180 ohm resis very fast 24v F-120324_N Mosfet.txt good model "Drain" terminal in an N-channel MOSFET may seem counterintuitive at first, but it's based on the flow of charge carriers rather than the conventional current BB4 WORKING !! https://www.youtube.com/watch?v=5FHLWGZ_FUQ&t=556