Accessories | Electronics Matek Matek – Crsf To Pwm Converter (C Type)

Crsf-Pwm Converter, Crsf-Pwm-C

• Compatible With Crsf Protocol Receiver Only
• Support Any Crsf Protocol Receivers (Including 433Mhz, 868Mhz, 915Mhz, 2.4Ghz)
• 10X Pwm Outputs
• Pwm Frequency Configurable (50Hz Default, 100,160,330, 400Hz)
• 2X Uarts (For Receiver And Gps)
• Telemetry Id: Rxbt, Curr, Capa, Bat%, Gps, Gspd, Hdg, Alt, Sats
• 36V Max. Battery Voltage Sense (1K:10K Voltage Divider Built-In)
• Current Sensor Built-In (90A Continuous /220A Peak), &Nbsp;Current Scale = 150 By Default
• Vbat And Current Sensor Scale Configurable
• Failsafe Value Auto Set
• Firmware Upgradeable
• Rated Voltage: 4~9V @5V Pad, 0~36V @Bat+
• No 5V Regulator Built-In, Servos Must Be Powered Via 5V Pad By External 5V Source.
• 26Mm X 26Mm, 2.8G
• Packing: 1X Crsf-Pwm-C, &Nbsp;1X Low Esr Capacitor, &Nbsp;Dupont 2.54 Pins

Pinouts And Pads

• Tx1/Rx1(Uart1) For Crsf Protocol Receiver
• Tx2/Rx2(Uart2) For Gps/Firmware Update/Setting Parameters
• 1~10: Ch1~Ch10 Pwm Outputs
• Curr: Current Sensor Signal (0~3.3V)
• Vbat(Crsf-Pwm-6 And -C ): (0~36V) Battery Voltage Sensing
• Vbat(Crsf-Pwm-B) ): (6~30V) Battery Voltage Sensing And Power Supply Of Onboard Bec
• G: Ground
• 4V5 Pad Voltage = 5V Pad Voltage -0.3V, &Nbsp;Make Sure The Voltage On 5V Pad Is Not Higher Than Receiver And Gps Rated Voltage.

Failsafe (Fw 1.1.1 Or Older)

• Failsafe Value Is Set Automatically After Crsf-Pwm Board Is Powered On And Receive Crsf Signal. Led Blinks 8 Times Quickly.
• Failsafe Value = The Pwm Value Of Each Channel(Except Ch3) When Crsf Signal Is Received By Crsf-Pwm Board For The First Time
• Ch3 Is Specially Arranged For The Throttle, &Nbsp;Failsafe Value = 988 By Default.
• Usually Put The Throttle &Nbsp;Joystick To The Lowest Point, &Nbsp;Put Ail(Roll), Ele(Pitch), Rud(Yaw) Middle Before Powering On Receiver.

Failsafe (Fw 2.0.0 Or Newer)

• Ch3 Is Arranged For The Throttle, &Nbsp;Failsafe Value = 988 By Default. &Nbsp;You Can Change The Failsafe Value Of Ch3 And Other Channels By Following Settings.
• Make Sure Esc Signal Is Disconnected From Crsf-Pwm Board Before Starting Failsafe Settings
• Bridge Pwm1 And Pwm2 Signal Pad, Then Power On Crsf-Pwm Board And Receiver.
• Failsafe Value Will Be Saved Automatically After Crsf-Pwm Board Is Powered On And Receive Crsf Signal. Led Blinks 8 Times Quickly.
• Failsafe Value = The Pwm Value Of Each Transmitter Channel When Crsf Signal Is Received By Crsf-Pwm Board.
• Remove The Jumper Between Pwm 1 And 2, &Nbsp;Then Crsf-Pwm Board Will Work In Normal Pwm Output Mode.

Led Status

• Slow Blinks: Crsf-Pwm Board Doesn&Rsquo;T Receive Crsf Signal, E.G., Receiver Is Not Bound With Transmitter, Receiver Is Not Connected To Uart1 Of Crsf-Pwm Board.
• 8X Quick Blinks: Crsf-Pwm Board Received Crsf Signal And Failsafe Value Is Saved. (Firmware 1.1.1 Or Older)
• Solid On: &Nbsp;Crsf-Pwm Board And Receiver Are Working Normally
• 2X Slow Blinks Between 8X Fast Blink And Solid On: Cli Mode Is Active &Nbsp;(Firmware 1.1.1 Or Older)

Gps Telemetry

• Compatible With Gps Nmea Protocol, 1Hz, Baud 9600~115200
• Gps &Ldquo;Tx&Rdquo; To Crsf-Pwm Board &Ldquo;Rx&Rdquo; Single Wire Half Duplex Uart Connection, &Nbsp; Crsf-Pwm Board &Ldquo;Tx&Rdquo; To Gps &Ldquo;Rx&Rdquo; Is Not Essential.
• Support Gps Telemetry Id: Gps, Gspd, Hdg, Alt, Sats
• U-Blox Series Gps Can Output &Ldquo;0+1 &Ndash; Ubx+Nmea&Rdquo; Protocol By Default
• Sensors(Gps, Gspd, Hdg, Alt, Sats) Will Blink In Transmitter Telemetry Tab Once Crsf-Pwm Board Has Connection With Gps.
• Troubleshooting For No Gps Telemetry, &Nbsp;Double Check The Wiring Between Gps And Crsf-Pwm Board, &Nbsp;Some U-Blox Gps May Don&Rsquo;T Output Nmea Protcol, You Need To Revert Gps To Default Configuration In U-Center.
• With Opentx Telemetry Logging, You Can Plot Your Flight Path Or Search The Lost Plane.

Vspd Telemetry (Vario)

• Vspd Telemetry Is Supported By Expresslrs 2.0, Edge 2.6, Opentx 2.2 Or Newer.
• Support Barometer Ms5611(I2C Address 0X77) And Spl06-001 (I2C Address 0X76)

Tim &Amp; Pwm Frequency

• Pwm Frequency On All 10X Channels Can Be Configured According To Tim
• Pwm Run At 50Hz By Default
• Tim2: &Nbsp;Ch1, Ch2, Ch4
• Tim16: Ch3
• Tim3: &Nbsp;Ch5, Ch6, Ch7, Ch8
• Tim1: &Nbsp;Ch9, Ch10

Cli Mode

• If Crsf-Pwm Board Doesn&Rsquo;T Detect Gps Connected To Uart2 Within 10 Seconds After Powering On, &Nbsp;Cli Mode Will Active.
• After Cli Mode Is Active, Crsf-Pwm Board Can Be Connected To Configurator Via Usb-Ttl Module/Fc Passthrough.
• In Cli Mode, Crsf-Pwm Board Firmware Can Be Updated
• Cli Mode Has No Effect To Receiver Crsf Signal And Pwm Outputs

Additional Information

Cli Mode And Parameters

Firmware Updates

SkuCrsf-Pwm-6Crsf-Pwm-CCrsf-Pwm-BCrsf-Pwm-V10Crsf-Pwm-V
Elrs-R24-VRf FrequencyCompatible With Any Crsf Protocol Receivers
(Including 433Mhz, 868Mhz, 915Mhz, 2.4Ghz)Pwm Outputs6108107Ch RemappingSet Output_5 = Ch11 Or Ch12Pwm Frequency50, 100, 160, 330, 400HzTelemetry Id&Nbsp;Rssi, Qly Snr,&Nbsp; Rxbt, Curr, Capa, Bat%, Gps, Gspd, Hdg, Alt, Sats, Vspd, Baro AltVbat Pad0~36V0~36V6~30V0~36V0~36VCurrent SensorExternal90A/220AExternalExternalExternalBecExternalExternal5V/6V&Nbsp; 5AExternalExternalBarometerExternalExternalExternalSpl06-001Spl06-001Pcb Size(Mm)25*1626*2633*2127*1638*16