SenseCAP Solar Node P1 for Meshtastic

The Seeed SenseCAP Solar Node P1 is a budget-friendly Meshtastic communication node for no-network areas, offering core connectivity with optional GPS and button-top 18650 batteries for users who want to expand its capabilities.

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The Seeed SenseCAP Solar Node P1 is an economical, solar-powered Meshtastic communication node or repeater designed for basic communication needs in areas without network coverage.

Compared with the P1-Pro, the P1 does not include a built-in GPS module or the four 18650 batteries, but it still delivers the core communication functions. This makes it a great option for budget-limited projects or applications that don’t require precise location data, such as environmental monitoring or short-range network setups.

Users can add their own components if needed — the XIAO L76K GPS module and four button-top 18650 batteries can be purchased and installed separately. If you prefer a version with GPS and batteries already included, choose the SenseCAP Solar Node P1-Pro.

Please note: Batteries are not included. 

Features

• Integrated with a 5W solar panel, and supports external batteries (which need to be provided by users themselves).
• The device comes pre-installed with Meshtastic firmware at the factory. It can be seamlessly integrated into the Meshtastic ecosystem.
• Compatible with the Grove Ecosystem (The list of supported sensors is provided below.), and supports plug-and-play of sensors such as temperature and humidity sensors, light sensors, etc.

• It is suitable for long-term outdoor use.
• Supports 8 to 9KM Transmission in open areas. It can be used as an outdoor node or repeater, easily expanding the Mesh network and enhancing network coverage.
• Accessory Options
• Plug-and-play: Comes with a standard RF cable, which can be directly inserted into the pre-drilled hole (standard D-shaped hole) on the Solar Node bracket
• Three-step installation: Align → Insert → Lock

Specifications

Main controller	XIAO nRF52840 Plus(Nordic nRF52840, ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz, 256KB RAM, 1MB Flash, 2MB onboard Flash)
LoRa Module	Wio-SX1262 Module(Semtch SX1262, TXOP=22dBm@862-930MHz)
GPS Module	Users self-purchase and addXIAO L76K(Support GPS/GLONASS/Galileo)
Antenna	LoRa: Type: Rod-shaped rubber antenna Frequency range: 868-915MHZ Gain: 2dbi GNSS: GPS L1 C/A: 1575.42MHz GLONASS L1: 1602MHz BeiDou B1: 1561.098MHz
Bluetooth 5.0	Bluetooth 5.0
Solar Panel	5W
Interface	Grove *1: IIC/GPIO USB-C debugging
Button	Power on/off Reset User-defined
LED	Charging status indicator lights *2 Solar panel status indicator light *1 Mesh heartbeat light *1 User-defined *1
Power supply	5V
Battery	Users self-purchase and add
Dimension	191.2 x 201.2 x 42.1 mm
Supplier Code	114993643

Dimensions

Resources

• Getting Started
• Setup Tutorial
• How to upgrade antenna 
• How to add sensors
• Hardware Overview
• Consumption test and battery life calculation

Package Contents

• 1x SenseCAP Solar Node P1 (without GPS & battery)
• 1x Mounting Brackets
  • Universal Joint
  • Connector
  • Hoop Bracket
  • Hoop Ring
• 1x 2dBi 868 - 915MHz Rubber Rod Antenna
• 1x RF Cable: RP-SMA Male to RF-SMA Female-300mm
• 1x Black Type-C Cable
• 1x User Manual