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  1. Parts
  2. /Boards
  3. /HATs, Shields & add-ons

Waveshare ESP32-S3-Relay-6CH

OverviewAlternates
Waveshare ESP32-S3-Relay-6CH - Waveshare - ESP32-S3-Relay-6CH

Industrial 6-channel relay module based on ESP32-S3, controllable via Wi-Fi, Bluetooth, or RS485. Onboard RS485 transceiver and Raspberry Pi Pico HAT interface connector.

Parts tray full · 5 max · remove a part to add another
Waveshare ESP32-S3-Relay-6CH — Waveshare — ESP32-S3-Relay-6CH

Offers

  • Waveshare$28.99

Offers

  • Waveshare$28.99

Pinout

Logical pinout · physical placement not verified
WAVESHARE ESP32-S3-RELGP0GP45GP21GP46GP38GP17GP1GP18GP2Relay screw terminals (6x)GP41Power screw terminalGP42Pico HAT interface
  • GP0
    Type · GPIO
  • GP21
    Type · GPIO
  • GP38
    Type · GPIO
  • GP1
    Type · GPIO
  • GP2
    Type · GPIO
  • GP41
    Type · GPIO
  • GP42
    Type · GPIO
  • GP45
    Type · GPIO
  • GP46
    Type · GPIO
  • GP17
    Type · GPIO
  • GP18
    Type · GPIO
  • Relay screw terminals (6x)
    Type · Control
  • Power screw terminal
    Type · Power
  • Pico HAT interface
    Type · Signal
PinType
GP0GPIO
GP21GPIO
GP38GPIO
GP1GPIO
GP2GPIO
GP41GPIO
GP42GPIO
GP45GPIO
GP46GPIO
GP17GPIO
GP18GPIO
Relay screw terminals (6x)Control
Power screw terminalPower
Pico HAT interfaceSignal
Logical pinout · physical placement not verified
WAVESHARE ESP32-S3-RELGP0GP45GP21GP46GP38GP17GP1GP18GP2Relay screw terminals (6x)GP41Power screw terminalGP42Pico HAT interface

Pin details

14 connections
  1. GP0
    GPIO
  2. GP21
    GPIO
  3. GP38
    GPIO
  4. GP1
    GPIO
  5. GP2
    GPIO
  6. GP41
    GPIO
  7. GP42
    GPIO
  8. GP45
    GPIO
  9. GP46
    GPIO
  10. GP17
    GPIO
  11. GP18
    GPIO
  12. Relay screw terminals (6x)
    Control
  13. Power screw terminal
    Power
  14. Pico HAT interface
    Signal

Add-ons

269 other options

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.

View all 269
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    15x7 CharliePlex LED Matrix FeatherWing - Cool White

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    15x7 CharliePlex LED Matrix FeatherWing - Warm White

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    16-Ch High Current Driver Shield Kit v2

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    19V 90W AC/DC Adapter for LattePanda Mu Full-Function EVA Carrier Board

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    1Sheeld+ for iOS and Android

  • 2-Channel Isolated CAN Bus HAT+ for Raspberry Pi, Stackable visual preview

    2-Channel Isolated CAN Bus HAT+ for Raspberry Pi, Stackable

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    2-Channel Isolated CAN FD HAT for Raspberry Pi

  • 2-Channel Isolated CAN HAT for Raspberry Pi, MCP2515 + SN65HVD230 visual preview

    2-Channel Isolated CAN HAT for Raspberry Pi, MCP2515 + SN65HVD230

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    2-Channel Isolated RS485 HAT for Raspberry Pi

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    2-DOF Pan-Tilt HAT for Raspberry Pi

  • 3-Channel Relay Expansion Board for Jetson Nano, Optocoupler Isolated visual preview

    3-Channel Relay Expansion Board for Jetson Nano, Optocoupler Isolated

  • 3Dpad Touchless Gesture Controller Arduino Shield visual preview

    3Dpad Touchless Gesture Controller Arduino Shield

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