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Documentation

Bullseye-M Documentation.

Preliminary datasheet, connector pinout, key ratings, and a step-by-step setup guide for the Bullseye-M precision guidance kit.

Key Ratings Datasheet Pinout Setup Guide
Key Electrical & Mechanical Ratings
Max Voltage
17V (input)
Max Current
350mA (actuator peak)
IP Rating
IP65 (field-deployed)
Weight
340g (kit)
Datasheet

Bullseye-M Datasheet

Bullseye-M — Full Datasheet
Available on request · controlled distribution
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Pinout Diagram

Connector Map

PINSignalFunction
1VBATPower input, 6–17V
2GNDPower ground return
3ARMArming safety interlock
4FIN1–FIN4Fin actuator PWM channels
5UART_CFGConfiguration & telemetry link
6STATUS_LEDStatus indicator output
Setup Guide

Hardware & Software Installation

Follow each step in order. Use Next Step to move forward once a step is complete.

1Hardware Installation 2Software Installation 3Firmware & Configuration 4First Power-On
Step 1 — Hardware Installation

Install the kit and wire actuators

  1. Install the guidance kit onto the mortar shell using the mechanical fit kit for your caliber.
  2. Wire VBAT (6–17V) and GND.
  3. Connect the 4-fin actuator harness (FIN1–FIN4).
  4. Verify the ARM pin (arming safety interlock) is in the safe state before proceeding.
Step 2 — Software Installation

Install the restricted-access configuration tool

  1. Install the Bullseye-M configuration tool (program credentials required).
  2. Connect via UART_CFG.
  3. Confirm the kit reports its serial number and firmware revision.
Step 3 — Firmware & Configuration

Load ballistic profile and calibrate fins

  1. Load the target ballistic profile for your program.
  2. Calibrate fin-actuator neutral positions.
  3. Run the terminal-guidance self-test in simulation mode.
Step 4 — First Power-On & Verification

Range safety checklist

  1. Confirm arming-interlock behavior under supervised range conditions only.
  2. Verify the CEP self-test result before any live deployment.
  3. Complete the full range safety checklist per program protocol.
Step 1 of 4

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