Design with RockBlock 9603 in Cirkit DesignerThe RockBlock 9603, manufactured by Ground Control, is a compact satellite modem designed for low-power, two-way communication via the Iridium satellite network. This device enables remote devices to send and receive data from virtually anywhere on the planet, making it an essential component for IoT applications in remote or challenging environments.
This circuit controls a stepper motor using a tb6600 micro stepping motor driver and a DKC-1A stepper motor controller. The system is powered through panel mount banana sockets and includes a relay module for additional control, interfaced with a SIMATIC S7-300 PLC for automation.
Open Project in Cirkit Designer
This is a multi-channel load cell measurement system with several JYS60 amplifiers connected to load cells for weight or force sensing. The amplified signals are directed to a DAQ system for data capture, and power is supplied through a barrel jack. Grounding is achieved via an AdaGator Side Black component.
Open Project in Cirkit Designer
This circuit features an Arduino Mega 2560 microcontroller interfaced with a SIM800L GSM module, two fingerprint scanners, an I2C LCD display, an IR sensor, and a piezo buzzer. Power management is handled by a PowerBoost 1000 Basic Pad USB, a TP4056 charging module, and a Li-ion 18650 battery, with an option to use a Mini AC-DC 110V-230V to 5V 700mA module for direct power supply. The primary functionality appears to be a security system with GSM communication capabilities, biometric access control, and visual/audible feedback.
Open Project in Cirkit Designer
This circuit is designed to simulate a Ghostbuster trap prop with various interactive features. It includes an Arduino Mega 2560 to control a sequence of events such as playing audio tracks through an MP3 player module, creating vibrations with a haptic motor driver and DC motors, displaying patterns on a bi-color 24-bar LED bargraph, moving servos, and activating a relay-controlled water pump. The sequence is initiated by an IR receiver, and the circuit incorporates LEDs, resistors, a step-down buck converter for voltage regulation, and a Bluetooth module for potential wireless control.
Open Project in Cirkit DesignerThe RockBlock 9603 is designed to be compact, efficient, and reliable. Below are its key technical details:
| Parameter | Value |
|---|---|
| Dimensions | 45 x 45 x 15 mm |
| Weight | 23 grams |
| Power Supply Voltage | 5V DC (regulated) |
| Average Power Consumption | 0.5W (idle), 1.6W (transmitting) |
| Operating Temperature | -40°C to +85°C |
| Communication Protocol | AT Commands over UART |
| Network | Iridium Satellite Network |
The RockBlock 9603 uses a 10-pin Molex connector for interfacing. Below is the pinout:
| Pin Number | Name | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | VCC | 5V DC Power Supply |
| 3 | TXD | UART Transmit (to host device) |
| 4 | RXD | UART Receive (from host device) |
| 5 | CTS | Clear to Send (flow control) |
| 6 | RTS | Request to Send (flow control) |
| 7 | RING | Incoming call/message notification |
| 8 | NETAVAIL | Network availability indicator |
| 9 | SLEEP | Sleep mode control |
| 10 | RESERVED | Reserved for future use |
The RockBlock 9603 is straightforward to integrate into a circuit. Below are the steps and best practices for using the device:
Below is an example of how to interface the RockBlock 9603 with an Arduino UNO:
#include <SoftwareSerial.h>
// Define RX and TX pins for SoftwareSerial
SoftwareSerial rockBlockSerial(10, 11); // RX = pin 10, TX = pin 11
void setup() {
Serial.begin(9600); // Initialize Serial Monitor
rockBlockSerial.begin(19200); // Initialize RockBlock UART communication
Serial.println("RockBlock 9603 Test");
delay(1000);
// Send an AT command to check communication
rockBlockSerial.println("AT");
}
void loop() {
// Check for data from RockBlock
if (rockBlockSerial.available()) {
String response = rockBlockSerial.readString();
Serial.println("RockBlock Response: " + response);
}
// Check for user input from Serial Monitor
if (Serial.available()) {
String command = Serial.readString();
rockBlockSerial.println(command); // Send command to RockBlock
}
}
Note: Ensure the RockBlock 9603 is connected to the Arduino UNO as follows:
No Response to AT Commands
Network Unavailable
High Power Consumption
Data Transmission Fails
Q: Can the RockBlock 9603 be powered by a 3.3V source?
A: No, the RockBlock 9603 requires a regulated 5V DC power supply.
Q: What is the maximum data rate supported?
A: The RockBlock 9603 supports a maximum data rate of 2.4 kbps for uplink and downlink.
Q: Can I use the RockBlock 9603 indoors?
A: The device requires a clear view of the sky for satellite communication. Indoor use may result in poor or no connectivity.
Q: Is the RockBlock 9603 waterproof?
A: No, the RockBlock 9603 is not waterproof. Use an appropriate enclosure for outdoor applications.
By following this documentation, users can effectively integrate and operate the RockBlock 9603 in their projects.