How to build a sub 250g 3.5-inch freestyle FPV Drone for $160 in 2024, Hoarder Sam

• 16.8V = 4S
• 25.2V = 6S

• FlyFishRC Volador VX3 VX3.5
• JHEMCU ExpressLRS RX24T
• Caddx Ratel 2
• SpeedyBee TX800 VTX
• T-MOTOR P1604 KV2850 6S
• HQ 3.5×2.5×3 Tri-blade Prop
• SpeedyBee F405 Mini

FlyFishRC Volador VX3 VX3.5 O3 FPV Frame 3inch 3.5inch Compatible with DJI O3 Air Unit For FPV RC Freestyle Quadcopter Kit
JHEMCU ExpressLRS RX24T 2.4G ELRS Radio Nano Long Range Receiver T-type Antenna 11X18mm for RC FPV Racing Freestyle Drone
Caddx Ratel 2 V2 FPV Camera Ratel2 2.1mm Lens 16:9/4:3 NTSC/PAL Switchable With Replacement Lens Micro FPV Camera Drone
SpeedyBee TX800 VTX 5.8G 48CH PitMode 25mW/200mW/400mW/800mW Output Long Range Transmitter Tramp Support For RC FPV Racing Drone
4PCS T-MOTOR P1604 KV2850 6S/KV3800 4S Brushless Motor 1.5mm Shaft 9*9mm Holes For RC FPV Freestyle 3.5inch Sub 250g Drone
2pairs HQ 3.5×2.5×3 Tri-blade Prop HQPROP 3525 3.5inch FPV Propeller
SpeedyBee F405 Mini Flight Controller with BLS 35A Mini V2 20×20 4-in-1 ESC for RC FPV Racing Drone

Speedybee Mini

Open Source Motion Capture for Autonomous Drones
github.com/jyjblrd/Low-Cost-Mocap
Open Source Motion Capture for Autonomous Drones, $20 system for room-scale millimeter level precision motion capture

Build a low-cost motion capture system

Crazyflie 2.1, $225.00
Crazyflie 2.1+, $240.00
ESPcopter, $149.00

AliExpress

F3 EVO Brush Flight Controller, Original
HappyModel SP Racing F3 EVO Brushed Micro FC, Original

F3 EVO Micro Brushed Flight Control Board
Tiny 32bits 2S F3 Brushed Flight Control Board, Based On SP RACING F3 EVO
SP RACING F3 EVO Clone

Eachine Q90C

Hardware

• XN297 Low Power 2.4GHz GFSK Transceiver (NRF24L01)

Eachine drones roadmap

YouTube

How to use your Eachine Flying Frog Q90C radio with an FPV Simulator like FPV Freerider &Velocidrone

Manual

Eachine Q90C FlyingFrog FPV Racing Quadcopter Manual

Blog

github.com/pascallanger/DIY-Multiprotocol-TX-Module/blob/master/Protocols_Details.md, ## Q90C – *72*
github.com/goebish/XN297_dumper

Forum

MoonTop M9911 with PANCHIP XN297
EAchine / Gin H7

BetaFPV VR02

BetaFPV VR02 Videobrille

BetaFPV VR03

BetaFPV VR03 FPV Videobrille / Goggle

YouTube

How to flight / fly SF102 KF102 Max drone?
KF102 MAX Drone Tutorial, Teeggi Drone
KF102 Drone 8K version, DJI mavic air clone, full review 1080p 1080p
Kf102 drone fixing bad motor
Este Dron Me Encanta!! KF102 De VOJA – Unboxing y Prueba!!
How to power on the KF106 MAX Drone
KF106 Max Ready to fly
KF106 MAX Gimbal Camera Test
KFPLAN KF106 MAX GPS FPV 3-Axis Gimbal RC Drone Quadcopter – Shop on Banggood
Best 4K Drone 2023 | FLYRC KF102 vs XINGYUCHUANQI V8 vs Orstarry Z908 Pro 4K Drone Comparison

Amazon

KF102 GPS Drone 4k Profesional 8K HD Camera 2 Axis Gimbal Photography Brushless Foldable Quadcopter RC Distance 1200M
FUQUANDIAN KF102. PRO Drone KF102PRO Quadcopter Ersatzteile obere Daunenkörperhülle Propellerklingen Ahornblatt-Zubehör Drohne FPV Hubschrauber Quacopter Teil
Teeggi KF102 MAX GPS Drohne mit Kamera 4K HD
Teeggi KF106 MAX Drohne mit Kamera 4K HD

RCDrone

KF102 Pro MAX Drone Zubehör Propellerblätter Maple Leaf KF102pro Quadcopter Ersatzteile
KF102 MAX Drone – With Profesional 4K HD Camera

DRONESSET

KF102 2-Axis Gimbal HD Camera
KF106 MAX 3-Axis Gimbal Drone 4K

Drohnen Vergleich

X-Verse KF102 MAX

AliExpress

KF102/KF102 Max Drone 8k Profesional, KF102MAX-8K = CHF116.69
KF106 RC VS KF102 Max Drone 4k Professional, KF106 1B = CHF174.02, KF106 MAX 3B = CHF245.69
KF106 / KF106 MAX GPS Drone 4K Profesional, KF106 1B FB = CHF97.19, KF106 MAX 3B CB 32GB = CHF147.39
For KF102 7.4V 2200mAh, CHF15.59, 2 month delivery
JHD Drone Battery For KF102 MAX 7.4V 2200mAh, CHF17.49, 2 month delivery
KF102 Drone Original Spare Part

LYZRC L600

YouTube

Unboxing new drone L600 Pro
Drone da linha L voando no vento, qual melhor ? L500 L900 L200 L600 L800 LYZ RC

Alibaba

LYZ RC Drohne L600 PRO 4K

AliExpress

2024 New L600 PRO MAX GPS, L600-PRO-MAX-OAS = CHF92.69

Comparison

L600 PRO MAX
Battery: 7.4V, 4500mAh
Flight Time: 28 min

YouTube

Comparativo do KF 102 VS L900 – Principais diferenças e valores! NÃO COMPRE O L900

with Pico, Pico W, Pico 2
github.com/gusmanb/logicanalyzer, 24 channel, 100Msps logic analyzer hardware and software

Happy Little Diodes

Build – gusmanb’s 24 Channel 100MHz Logic Analyser

tinytapeout.com, Tiny Tapeout: A Shared Silicon Tapeout Platform Accessible To Everyone
github.com/TinyTapeout/tt-demo-pcb
github.com/tinytapeout/breakout-pcb
github.com/TinyTapeout/caravel-breakout-pcb (deprecated)

Psychogenic Inc, Pat Deegan
github.com/psychogenic
anythingpmod
Makercast Episode 58

Digilent

Pmod and FPGA- Connection Guide
Pmod Expansion Modules
FPGA Boards

Web Services Description Language (WSDL) ist eine XML-basierte (Extensible Markup Language) Beschreibungssprache

WSDL Lesen für Einsteiger

=TEXT(LEFT(A2,FIND(".",A2,1)-1),"000") & "." & TEXT(MID(A2,FIND( ".",A2,1)+1,FIND(".",A2,FIND(".",A2,1)+1)-FIND(".",A2,1)-1),"000") & "." & TEXT(MID(A2,FIND(".",A2,FIND(".",A2,1)+1)+1,FIND(".",A2, FIND(".",A2,FIND(".",A2,1)+1)+1)-FIND(".",A2,FIND(".",A2,1)+1)-1), "000") & "." & TEXT(RIGHT(A2,LEN(A2)-FIND(".",A2,FIND(".",A2,FIND( ".",A2,1)+1)+1)),"000")

Boat
Ball Pitching Machine
Bionic Electric Snail
Marble Run
Marble Run 2
Marble Run 3
Marble Run 4
Solar System
Generator
Countdown Traffic Light
Tower Crane
Elevator
Soap Bubble
Soap Bubble 2
Infrared Ray

Motor Driver

• MX1508
• TB6612
• BTS7960

Motor

• DC Motor 775 12V-24V 0.32A 15’000RPM, Link
• DC Motor RS-380SH-4528 7.4VDC (5V-9V) 0.9A, Link
• DC Motor FC-130SA A 3V-6V 0.230A 20’000RPMLink
• DC Motor FC-130SA B 3V-7.4V 0.220A 21’500RPMLink
• DC Motor FC-130SA C 1.5V-3.7V 0.370A 23’500RPM, Link

Motor HowTo
Conrad: Elektromotoren » Aufbau, Funktionsweise und Arten einfach erklärt

Power Supply

• DPS3003 Step-down/buck 30V 3A, Link 1 Link 2
• DPS5005 Step-down/buck 50V 5A, Link
• WZ5005E Step-down/buck 50V 5A, Link
• RK6006 Step-down/buck 60V 6A, Link 1 Link 2 Link 3

Other Projects

tdwXMTR1: A RC controller for Drones (and other things)
Wireless Arduino Motor Driver and Joystick Controller (nRF24L01 and L293D)