app-dat/quadcopter-dat/FPV-dat/FPV-controller-dat/ELRS-dat/ELRS-dat.md
... ...
@@ -0,0 +1,69 @@
1
+
2
+# ELRS-dat
3
+
4
+## **ExpressLRS (ELRS) 2.4GHz Standard Explained**
5
+
6
+**ExpressLRS (ELRS) 2.4GHz** is an open-source **long-range, low-latency radio control link** developed for FPV drones and RC applications. It offers **high performance, ultra-fast response times, and robust signal reliability** compared to traditional RC protocols like FrSky, Crossfire, and Ghost.
7
+
8
+---
9
+
10
+### **🔹 Key Features of ELRS 2.4GHz**
11
+- **Ultra-Low Latency** (~5ms in high-speed mode).
12
+- **Long-Range Performance** (Up to **30km+** with proper setup).
13
+- **High Packet Rate (Up to 1000Hz)** for **smooth & responsive controls**.
14
+- **Open-Source & Customizable** (Community-driven development).
15
+- **Affordable Hardware** (Compared to Crossfire or Ghost).
16
+- **Wide Compatibility** (Supported on many **radio transmitters & receivers**).
17
+
18
+---
19
+
20
+### **🔹 ELRS 2.4GHz vs. Other RC Links**
21
+| Feature | ELRS 2.4GHz | TBS Crossfire | Ghost 2.4GHz | FrSky R9M |
22
+| --------------- | ------------ | ------------- | ------------ | ----------- |
23
+| **Frequency** | 2.4GHz | 900MHz | 2.4GHz | 900MHz |
24
+| **Max Range** | ~30km+ | ~50km+ | ~15km | ~10-20km |
25
+| **Latency** | 5-7ms | 15-50ms | ~4ms | ~20ms |
26
+| **Packet Rate** | Up to 1000Hz | 50-150Hz | 500Hz | ~100Hz |
27
+| **Open Source** | ✅ Yes | ❌ No | ❌ No | ❌ No |
28
+| **Cost** | 💰 Affordable | 💰💰 Expensive | 💰💰 Expensive | 💰 Mid-Range |
29
+
30
+---
31
+
32
+### **🔹 ELRS 2.4GHz Modes & Performance**
33
+| Mode | Packet Rate | Latency | Range |
34
+| --------- | ----------- | ------- | --------------------- |
35
+| **500Hz** | 500Hz | ~5ms | Short (~3km) |
36
+| **250Hz** | 250Hz | ~7ms | Mid (~10km) |
37
+| **150Hz** | 150Hz | ~10ms | Long (~20km) |
38
+| **50Hz** | 50Hz | ~20ms | Extreme Long (~30km+) |
39
+
40
+🔹 **Higher packet rate = Lower latency, but reduced range**
41
+🔹 **Lower packet rate = Higher range, but increased latency**
42
+
43
+---
44
+
45
+### **🔹 Recommended ExpressLRS 2.4GHz Hardware**
46
+#### **🛠️ Transmitters (TX)**
47
+- **RadioMaster Zorro ELRS 2.4GHz**
48
+- **Jumper T20S (Built-in ELRS)**
49
+- **Happymodel ES24TX Pro (External ELRS Module)**
50
+- **BetaFPV ELRS Micro TX Module**
51
+
52
+#### **📡 Receivers (RX)**
53
+- **Happymodel EP2 (Tiny, best for micro quads)**
54
+- **BetaFPV ELRS 2.4GHz Nano RX**
55
+- **Radiomaster RP1 / RP2 RX (Great range & reliability)**
56
+
57
+---
58
+
59
+### **🔹 Why Choose ELRS 2.4GHz?**
60
+✅ **Best for FPV Racing & Freestyle** → **Low latency & fast response**
61
+✅ **Perfect for Long-Range FPV** → **Good range at lower packet rates**
62
+✅ **Affordable & Open-Source** → **Cheaper than Crossfire & Ghost**
63
+
64
+🚀 **If you need ultra-low latency for FPV racing or long-range performance at an affordable price, ExpressLRS 2.4GHz is the best choice!** 🔥
65
+
66
+
67
+## ref
68
+
69
+- [[FPV-dat]]
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/FPV-controller-dat/FPV-controller-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# FPV-receiver-dat
3
+
4
+- [[ELRS-dat]] - [[TBS-dat]]
5
+
6
+
7
+## DJI
8
+
9
+- [DJI FPV Remote Controller 3](https://www.amazon.com/DJI-FPV-Remote-Controller-Compatibility/dp/B0CS6JCX2W/ref=sr_1_3?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-3)
10
+
11
+- [DJI RC Motion 3, FPV Smart Controller with Immersive Motion Control, Compact and Portable, One-Click Emergency Brake, AR Cursor, Intuitive Drone Controller, Multi-Model Compatibility](https://www.amazon.com/DJI-Controller-Immersive-Multi-Model-Compatibility/dp/B0CS6LDCKC/ref=sr_1_11?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-11)
12
+
13
+
app-dat/quadcopter-dat/FPV-dat/FPV-dat.md
... ...
@@ -3,7 +3,7 @@
3 3
4 4
- [[quadcopter-dat]]
5 5
6
-- [[FPV-receiver-dat]]
6
+- [[FPV-controller-dat]] - [[Goggles-dat]]
7 7
8 8
9 9
## parts of the FPV drones
... ...
@@ -49,6 +49,8 @@
49 49
50 50
## commerialized FPV
51 51
52
+- [[speedybee-dat]]
53
+
52 54
### 1. [SpeedyBee Flight Controllers & Stacks](https://speedybee.com/)
53 55
- **Brand:** SpeedyBee
54 56
- **Description:** Budget-friendly, Betaflight-supported flight controllers with easy app-based tuning.
... ...
@@ -169,6 +171,23 @@ In short, PNP versions are designed for users who want to use their own radio ge
169 171
170 172
171 173
174
+## popular products
175
+
176
+DJI
177
+
178
+- [DJI Avata 2 (Drone Only), FPV Drone with Camera 4K, Immersive Flight Experience, Built-in Propeller Guard, Easy Flip/Roll, Super-Wide 155° FOV, Compatible with RC Motion 3, FAA Remote ID Compliant](https://www.amazon.com/DJI-Immersive-Experience-Super-Wide-Compatible/dp/B0CS6KY96F/ref=sr_1_45?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-45)
179
+
180
+BetaFPV
181
+
182
+- [BETAFPV Betaflight ELRS V3 Cetus X FPV Kit with LiteRadio 3 Transmitter C04 Camera VR03 Goggles with DVR Recording Function, Supported 2S Power Advanced RTF Kit for FPV Beginners to Fly Faster Further](https://www.amazon.com/BETAFPV-LiteRadio-Transmitter-Recording-Betaflight/dp/B0BJVP3XW7/ref=sr_1_48?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-48) == rating == 3.5
183
+
184
+SpeedyBee Frame
185
+
186
+- [Speedy Bee Bee35 3.5inch Cinewhoop FPV Drone Frame- Pro Version 4S 6S Frame Kit Compatible with DJI O3 Air Unit FPV VTX,Different Flight Controller Stack](https://www.amazon.com/3-5inch-Cinewhoop-Compatible-Different-Controller/dp/B086X5M24H/ref=sr_1_1?dib=eyJ2IjoiMSJ9.flOlB5a6W8Z4mxOLR-K_BDlWDFVnqHJ69LrRLHzsG3Vt1_EuF1CQCJw-erVA1bWn.aK6G-MxmMYmSkACuczQuR4yI0PIn2BzHbY4-bbiXRLo&dib_tag=se&keywords=bee35&qid=1744202041&sr=8-1)
187
+
188
+
189
+
190
+
172 191
## ref
173 192
174 193
- [[FPV]]
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/FPV-receiver-dat/ELRS-dat/ELRS-dat.md
... ...
@@ -1,69 +0,0 @@
1
-
2
-# ELRS-dat
3
-
4
-## **ExpressLRS (ELRS) 2.4GHz Standard Explained**
5
-
6
-**ExpressLRS (ELRS) 2.4GHz** is an open-source **long-range, low-latency radio control link** developed for FPV drones and RC applications. It offers **high performance, ultra-fast response times, and robust signal reliability** compared to traditional RC protocols like FrSky, Crossfire, and Ghost.
7
-
8
----
9
-
10
-### **🔹 Key Features of ELRS 2.4GHz**
11
-- **Ultra-Low Latency** (~5ms in high-speed mode).
12
-- **Long-Range Performance** (Up to **30km+** with proper setup).
13
-- **High Packet Rate (Up to 1000Hz)** for **smooth & responsive controls**.
14
-- **Open-Source & Customizable** (Community-driven development).
15
-- **Affordable Hardware** (Compared to Crossfire or Ghost).
16
-- **Wide Compatibility** (Supported on many **radio transmitters & receivers**).
17
-
18
----
19
-
20
-### **🔹 ELRS 2.4GHz vs. Other RC Links**
21
-| Feature | ELRS 2.4GHz | TBS Crossfire | Ghost 2.4GHz | FrSky R9M |
22
-| --------------- | ------------ | ------------- | ------------ | ----------- |
23
-| **Frequency** | 2.4GHz | 900MHz | 2.4GHz | 900MHz |
24
-| **Max Range** | ~30km+ | ~50km+ | ~15km | ~10-20km |
25
-| **Latency** | 5-7ms | 15-50ms | ~4ms | ~20ms |
26
-| **Packet Rate** | Up to 1000Hz | 50-150Hz | 500Hz | ~100Hz |
27
-| **Open Source** | ✅ Yes | ❌ No | ❌ No | ❌ No |
28
-| **Cost** | 💰 Affordable | 💰💰 Expensive | 💰💰 Expensive | 💰 Mid-Range |
29
-
30
----
31
-
32
-### **🔹 ELRS 2.4GHz Modes & Performance**
33
-| Mode | Packet Rate | Latency | Range |
34
-| --------- | ----------- | ------- | --------------------- |
35
-| **500Hz** | 500Hz | ~5ms | Short (~3km) |
36
-| **250Hz** | 250Hz | ~7ms | Mid (~10km) |
37
-| **150Hz** | 150Hz | ~10ms | Long (~20km) |
38
-| **50Hz** | 50Hz | ~20ms | Extreme Long (~30km+) |
39
-
40
-🔹 **Higher packet rate = Lower latency, but reduced range**
41
-🔹 **Lower packet rate = Higher range, but increased latency**
42
-
43
----
44
-
45
-### **🔹 Recommended ExpressLRS 2.4GHz Hardware**
46
-#### **🛠️ Transmitters (TX)**
47
-- **RadioMaster Zorro ELRS 2.4GHz**
48
-- **Jumper T20S (Built-in ELRS)**
49
-- **Happymodel ES24TX Pro (External ELRS Module)**
50
-- **BetaFPV ELRS Micro TX Module**
51
-
52
-#### **📡 Receivers (RX)**
53
-- **Happymodel EP2 (Tiny, best for micro quads)**
54
-- **BetaFPV ELRS 2.4GHz Nano RX**
55
-- **Radiomaster RP1 / RP2 RX (Great range & reliability)**
56
-
57
----
58
-
59
-### **🔹 Why Choose ELRS 2.4GHz?**
60
-✅ **Best for FPV Racing & Freestyle** → **Low latency & fast response**
61
-✅ **Perfect for Long-Range FPV** → **Good range at lower packet rates**
62
-✅ **Affordable & Open-Source** → **Cheaper than Crossfire & Ghost**
63
-
64
-🚀 **If you need ultra-low latency for FPV racing or long-range performance at an affordable price, ExpressLRS 2.4GHz is the best choice!** 🔥
65
-
66
-
67
-## ref
68
-
69
-- [[FPV-dat]]
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/FPV-receiver-dat/FPV-receiver-dat.md
... ...
@@ -1,4 +0,0 @@
1
-
2
-# FPV-receiver-dat
3
-
4
-- [[ELRS-dat]] - [[TBS-dat]]
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/FPV-simulation-dat/FPV-simulation-dat.md
... ...
@@ -0,0 +1,88 @@
1
+
2
+# FPV-simulation-dat
3
+
4
+## Popular FPV Simulators for PC
5
+
6
+| Simulator | Highlights | Price |
7
+| ------------- | ---------------------------------------------------------- | ----- |
8
+| Liftoff | Realistic physics, good for racing & freestyle | ~$20 |
9
+| VelociDrone | Excellent feel, popular for competition practice | ~$20 |
10
+| DRL Simulator | Based on the Drone Racing League, includes tracks & events | ~$10 |
11
+| Uncrashed | Stunning graphics, smooth flying | ~$15 |
12
+| FPV Freerider | Lightweight, good for low-end PCs | ~$5 |
13
+
14
+
15
+
16
+## Compatible Controllers
17
+
18
+- RadioMaster TX16S
19
+- FrSky Taranis QX7 / X9D
20
+- BetaFPV LiteRadio
21
+- DJI FPV controller (works with some sims)
22
+- Most transmitters that support USB or simulator mode
23
+
24
+
25
+
26
+## 🆓 Free or Open Source FPV Simulators for PC
27
+
28
+### 🛠 FPV.Skydive (from ORQA)
29
+- ✅ Free on Steam
30
+- 🧠 Beginner-friendly with training modules
31
+- 🎮 Supports many controllers (via USB)
32
+- 📦 Good for freestyle and basic racing
33
+- ❗ Not open-source, but completely free
34
+- 🔗 [Steam Link](https://store.steampowered.com/app/1645840/FPV_Skydive/)
35
+
36
+https://store.steampowered.com/app/1278060/FPV_SkyDive__FPV_Drone_Simulator/
37
+
38
+---
39
+
40
+### 🛠 RotorHazard Simulator
41
+- ⚙️ Community-developed simulator inspired by RotorHazard timing system
42
+- 🖥 Lightweight, browser-based or local
43
+- 💻 Not super polished, but interesting for DIY folks
44
+- 🌐 Open-source (GitHub available)
45
+- 🔗 [GitHub Repository](https://github.com/RotorHazard)
46
+
47
+---
48
+
49
+### 🛠 OpenFPV Simulator (dead?)
50
+- 🌍 Browser-based prototype sim
51
+- 👶 Very basic physics and controls
52
+- 🧑‍💻 Open-source, you can fork or contribute
53
+- 🔧 Good for devs/hackers/experimenters
54
+- 🔗 [GitHub Link](https://github.com/OpenFPV/openfpv-simulator)
55
+
56
+---
57
+
58
+### 🛠 Multirotor Sim (Unity-based) (dead?)
59
+- 🧪 Community project with editable Unity source
60
+- 🎮 Supports USB controllers
61
+- 🔧 Needs a bit of setup, but can be modified freely
62
+- 🔗 [GitHub Link](https://github.com/ArduPilot/multirotor_sim)
63
+
64
+---
65
+
66
+### 📌 Honorable Mentions (Free Trials or Demos)
67
+
68
+#### **FPV Freerider (Demo version)**
69
+- Limited map, but physics work well
70
+- 🔗 [freeriderfpv.com](https://fpv-freerider.itch.io/fpv-freerider-recharged-demo)
71
+
72
+---
73
+
74
+### 🧭 Recommendation
75
+
76
+- **If you're new and want a polished free experience:**
77
+ ➡️ Try **[FPV.Skydive](https://store.steampowered.com/app/1645840/FPV_Skydive/)**
78
+
79
+- **If you're into tinkering or want to code your own sim:**
80
+ ➡️ Check out **OpenFPV** or **Multirotor Sim** on GitHub
81
+
82
+
83
+
84
+
85
+## ref
86
+
87
+
88
+- [[FPV-dat]]
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/Goggles-dat/Goggles-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# Goggles-dat
3
+
4
+[DJI Goggles 3, FPV Goggles with Stunning Micro-OLED Screens, Immersive Flight Experience, O4 HD Video Transmission, Adjustable Diopters, Wireless Streaming, Drone Goggles with Real View PiP](https://www.amazon.com/DJI-Micro-OLED-Experience-Transmission-Adjustable/dp/B0CS6L6D6J/ref=sr_1_17?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-17)
5
+
6
+
7
+[Fat Shark Recon Echo FPV Goggles](https://www.amazon.com/Fat-Shark-Recon-Echo-Goggles/dp/B0CTB8VLYQ/ref=sr_1_41?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-41)
... ...
\ No newline at end of file
app-dat/quadcopter-dat/FPV-dat/speedybee-dat/speedybee-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# speedybee-dat
3
+
4
+[SpeedyBee 4pcs FPV Soldering Practice Board for FPV Drone Beginners, Tools for Flight controller ESC Soldering Practice](https://www.amazon.com/SpeedyBee-Soldering-Practice-Beginners-controller/dp/B0C5X26JWQ/ref=sr_1_32?dib=eyJ2IjoiMSJ9.85xi15ftM4OWw33_siXrDRGNOKuf3CgQct4cVlBOFqI1ZAAZD4Gz_S4U_wqEKgjxWcsGOZPlWkdGdEASaTJntO1H_pFgsXO61wuEgveKAmLTLHR-cjsa5SOhaKUXU0vVHE7oijzqLoIPsx-H55gYNPr_F8aMX98OqPfwk64Ma12qrNSidLDVokmdegWL621v3U-5PDEaMNTjdACgOTHEBxAGhtxksaYVouWcSkxMCTI-jr0FkvxyQeZmO6S-UjXJcEcChxa4sPMjVyiK7070XhJlH2EnXqgnv0KScl80Jqc.AzbbGJAa2ls6bQWRCrudB-jGcm6vKV7pRItsIyBMpdA&dib_tag=se&keywords=FPV&qid=1744201259&sr=8-32)
5
+
6
+
7
+