V15 新功能介绍V15 New Features Guide
HelloRadio V15 · 多功能飞行助手 · 测电 · 测信号。HRS Tools 把信号变得看得见、摸得着。 HelloRadio V15 · flight assistant · power & signal measurement. HRS Tools makes signals visible and measurable.
HelloRadio V15 遥控器,不再仅仅是一台遥控器,更是一台多功能的飞行助手。 全球首创:一台遥控器能让信号无从遁形——测电、测信号,无所不能。 HelloRadio V15 is more than a radio — it is a multifunctional flight assistant. Measure power and signals on one transmitter; less guessing, more seeing.















自动探测信号:PWM、PPM、SBUS、CRSF、SUMD、DJI RS、MAVLink,并进入信号测量。好比一台自动扫描仪,让信号看得见。 Auto-detect signals: PWM, PPM, SBUS, CRSF, SUMD, DJI RS, MAVLink — then open signal measurement. Like an automatic scanner that makes signals visible.
1. 入口与接线1. Entry & wiring
打开:系统菜单 → APP / LUA 脚本 → HRS Tools → 选择工具。按 RTN 返回。 Path: System menu → APP / LUA → HRS Tools. Press RTN to go back.
| 脚位Pin | 名称Name | 作用Role |
|---|---|---|
| 1 | GND | 地Ground |
| 2 | +5V | 约 5V / 1A 外供(可选)~5 V / 1 A optional supply |
| 3 | SIG | 信号输入或输出Signal in or out |
2. 通用安全2. Safety
- SIG 必须 ≤ 5V,超压会拦截测试SIG over-voltage blocks the tool
- 外供 +5V 有约 +1000 mA 过流切断~+1000 mA jump on Ext +5V trips over-current cut-off
- 同时只能开一种 Ext 功能Only one Ext tool active at a time
- 电调动力电池必须自备;脚 2 不能驱动电机ESC needs its own pack — pin 2 will not power the motor
- 大扭力舵机建议外供,勿长期靠脚 2 硬顶Prefer external power for large servos
2.1 接收机信号测试:为什么特别有用2.1 Why RX measurement helps
装机时最常见的尴尬:线已经接上、设备都通电了,却完全不工作。这时通常只剩两件事,肉眼很难分清: Wired and powered, but nothing moves? Usually either wrong protocol selected or no signal at all — hard to tell by eye.
- 飞控 / 设备选错了信号类型(例如实际是 CRSF,却配成了 SBUS)Wrong protocol on the FC / device (e.g. CRSF wired, SBUS selected)
- 根本没有信号(虚焊、接错脚、RX 未绑定、线断、共地不良)No signal (cold joint, wrong pin, unbound RX, broken wire, bad ground)
- Pulse Scope → 线上有没有脉冲 / 边沿——看得见、摸得着,少盲目猜测(有电 ≠ 有信号)Pulse Scope — activity on the wire? See and measure it — less blind guessing (power ≠ signal)
- Auto Measure → 这是哪一种协议——像扫描仪,不用你猜该开哪个测试Auto Measure — which protocol? Auto scanner — no need to pick a test page
- 协议测量页 → 帧率、掉帧、FS、通道是否在动Protocol page — frames / FS / channels moving?
3. 四个入口总览3. Hub tools
| 机内名称Name | 作用Purpose |
|---|---|
| Auto Measure | 自动扫描仪:不用先懂协议、不用猜开哪个测试页Auto scanner — no protocol homework, no guessing which test to open |
| Pulse Scope | 看得见、摸得着:波形+数字,少盲目猜测See & measure the waveform — less blind guessing |
| Servo Tester | 输出 PWM,手调 / 扫频 / 摇杆PWM out: Manual / Auto / Stick |
| DShot Tester | 输出 DShot150 / 300DShot150 / 300; remove props |
PWM / PPM / SBUS / CRSF / SUMD / DJI RS / MAVLink 测量页由 Auto 锁定后自动打开,不是独立入口。 PWM / PPM / SBUS / CRSF / SUMD / DJI RS / MAVLink pages open from Auto after lock.
4. Auto Measure · 自动识别4. Auto Measure
探测 SIG,自动区分 PWM、PPM、SBUS、CRSF、SUMD、DJI RS、MAVLink,并进入对应页面。好比一台自动扫描仪:接上线,让它扫。 Probe SIG and auto-detect PWM / PPM / SBUS / CRSF / SUMD / DJI RS / MAVLink, then open the matching page — like an auto scanner.
- RX / 飞控信号接脚 3,GND 接脚 1(需供电可接脚 2)Wire RX signal to pin 3, GND to pin 1 (+5V on pin 2 if needed)
- 进入 Auto,等待探测与锁定Enter Auto and wait for probe / lock
- 自动跳转协议测量页;丢信号约 1 秒回搜索Jumps to the protocol page; lost signal returns to search in ~1 s
5. Pulse Scope · 脉冲测量5. Pulse Scope
显示高低电平滑变、脉宽、周期、占空比、边沿频率。不解 SBUS/CRSF 通道。把信号变得看得见、摸得着。 Shows edges, pulse width, period, duty and edge rate. Does not decode SBUS/CRSF channels — see and measure first.
- 信号接脚 3Signal on pin 3
- 选时基(约 100 µs~50 ms 全屏宽度)Pick timebase (~100 µs–50 ms full width)
- Run 实时 / Stop 冻结 / Single 单次Run / Stop / Single
6. Servo Tester · 舵机测试6. Servo Tester
输出舵机 PWM,验证行程、方向、卡顿与电流。 Output servo PWM to check travel, direction, binding and current.
- 阅读安全提示后进入Read the safety prompt, then enter
- 选 Type(Std / Wide / Digi / Heli)与 RatePick Type (Std / Wide / Digi / Heli) and Rate
- Mode:Manual 滑条 · Auto 扫频 · Stick 摇杆驱动Mode: Manual / Auto sweep / Stick
- 观察脉宽与 mA;过流会锁定切断Watch µs and mA; over-current locks and cuts power
7. DShot Tester · 电调测试7. DShot Tester
输出 DShot150 / 300,检查电调与油门响应。 Output DShot150 / 300 to check ESC and throttle response.
- 拆桨 → 信号接脚 3 → 电调接动力电池Props off → signal on pin 3 → ESC on pack
- 选协议;先 DISARM 再接线Select protocol; stay DISARM while wiring
- ARM 后 Manual / Auto / Stick 加油门ARM, then Manual / Auto / Stick throttle
8. 协议测量页(Auto 打开)8. Protocol pages
- PWM — 脉宽 / 频率 / MinMaxpulse / Hz / min-max
- PPM — 多通道 CPPMmulti-channel CPPM
- SBUS — 自动极性;FS / 掉帧auto polarity; FS / frame lost
- CRSF — 自动波特与极性(ELRS / Crossfire)auto baud/polarity (ELRS / Crossfire)
- SUMD — Graupner SUMD
- DJI RS — RS 类 100k 8E2RS-style 100k 8E2
- MAVLink — 报文 ID / 速率 / 遥测摘要message ID / rate / telemetry lines
9. 相关功能(非四个入口)9. Related features (not hub tiles)
Battery Meter
接上平衡口传感后自动弹出。显示 1–6S 单芯电压柱状图、总压、包级 SOC,以及芯间压差 dV;可与机身 VBAT / 电流同屏对照。飞前快速看电池是否不平衡、是否该换电。拔掉传感即关闭。 Opens automatically when the balance sensor is connected. Shows 1–6S per-cell bars, pack voltage, SOC, and cell delta dV, alongside radio VBAT / current. Quick pre-flight check for imbalance or a tired pack. Unplug to close.
Charge Status
插入支持 PD 的 USB-C 充电器时进入充电监测:大号 SOC,以及实时 电压 / 电流 / 功率。确认是否在快充、功率是否达标;按 RTN 可关闭提示继续操作。 Appears when a PD USB-C charger is plugged in: large SOC plus live V / A / W. Confirm fast-charge and real power delivery; press RTN to dismiss and keep working.
10. 推荐工作流10. Suggested workflow
| 场景Case | 建议Do this |
|---|---|
| 装机接好却不工作Installed but dead | Pulse Scope 看有无边沿 → Auto 认协议 → 对照飞控信号类型Pulse Scope (any edges?) → Auto (which protocol?) → match FC settings |
| 不知输出什么Unknown RX | Auto Measure |
| 信号异常Glitch | Pulse Scope |
| 新舵机 / 拉杆Servos | Servo Tester |
| 新电调ESC | 拆桨 → DShot TesterProps off → DShot Tester |
| 飞前电池Pre-flight pack | Battery Meter |
| 充电是否正常Charging check | Charge Status |
11. 常见问题11. FAQ
提示 unsafe / blocked? SIG > 5V,断开高压后再试。 Unsafe / blocked? SIG > 5 V — disconnect high voltage and retry.
Auto 识别不了? 查共地;用 Pulse Scope 确认有边沿。 Auto cannot lock? Check common ground; use Pulse Scope for edges.
舵机不转? 核 Type/Rate、改外供、看是否过流锁定。 Servo dead? Check Type/Rate, use external power, watch over-current lock.
电调无反应? 拆桨、动力电池、协议一致、已 ARM。 ESC silent? Props off, pack connected, matching protocol, armed.







