Cansat 2023/2024 - Revision history

Mol: /* SD card logger */

2024-04-02T19:29:57Z

SD card logger

← Older revision		Revision as of 22:29, 2 April 2024
Line 218:		Line 218:
	Note the memory usage; see [https://arduino.stackexchange.com/questions/35907/global-memory-reduction-when-using-spi-sd Global memory reduction when using spi sd]		Note the memory usage; see [https://arduino.stackexchange.com/questions/35907/global-memory-reduction-when-using-spi-sd Global memory reduction when using spi sd]
	* the flash area is partitioned between usable app (roughly sketch code) space and usable filesystem space.		* the flash area is partitioned between usable app (roughly sketch code) space and usable filesystem space.
			* The Arduino SD library uses an internal file block caching (512 bytes) to improve performance. It is possible to read directly from a file block on the SD but that would be very slow. Every 16 bytes read would require reading from file block, discharging all preceding bytes (as the file block is read serially), reading the 16 bytes, and then stopping the block read.

	== ESP32 based cansat ==		== ESP32 based cansat ==

	See https://arcticastronautics.fi/cansat		See https://arcticastronautics.fi/cansat

Mol: /* SD card logger */

2024-04-02T19:20:31Z

SD card logger

← Older revision		Revision as of 22:20, 2 April 2024
Line 217:		Line 217:

	Note the memory usage; see [https://arduino.stackexchange.com/questions/35907/global-memory-reduction-when-using-spi-sd Global memory reduction when using spi sd]		Note the memory usage; see [https://arduino.stackexchange.com/questions/35907/global-memory-reduction-when-using-spi-sd Global memory reduction when using spi sd]
			* the flash area is partitioned between usable app (roughly sketch code) space and usable filesystem space.

	== ESP32 based cansat ==		== ESP32 based cansat ==

	See https://arcticastronautics.fi/cansat		See https://arcticastronautics.fi/cansat

Mol: /* SD card logger */

2024-04-02T18:37:47Z

SD card logger

← Older revision		Revision as of 21:37, 2 April 2024
Line 215:		Line 215:

	See eg https://learn.adafruit.com/adafruit-data-logger-shield/using-the-sd-card , https://randomnerdtutorials.com/guide-to-sd-card-module-with-arduino/		See eg https://learn.adafruit.com/adafruit-data-logger-shield/using-the-sd-card , https://randomnerdtutorials.com/guide-to-sd-card-module-with-arduino/

			Note the memory usage; see [https://arduino.stackexchange.com/questions/35907/global-memory-reduction-when-using-spi-sd Global memory reduction when using spi sd]

	== ESP32 based cansat ==		== ESP32 based cansat ==

	See https://arcticastronautics.fi/cansat		See https://arcticastronautics.fi/cansat

Mol: /* Lidar & Arduino */

2024-02-10T13:38:47Z

Lidar & Arduino

@@ Line 176: / Line 176: @@
 * Arduino: D0 (RX), TF03: 6 (Brown, UART TX)
 * Arduino: D1 (TX), TF03: 5 (Blue, UART RX)
 Lidar Voltage: 5 - 24 V (https://cdn.sparkfun.com/assets/2/c/5/6/0/Benewake_10152020_TF03_100-1954064.pdf); Current 150 mA @ 5V, 80 mA @ 12V, 50 mA @ 24 V. Power consumption: 1 W.
 === IMU ===

Mol: /* IMU */

2024-02-10T13:27:26Z

IMU

← Older revision		Revision as of 16:27, 10 February 2024
Line 170:		Line 170:
	\| Byte8 \|\| Checksum \|\| Checksum = Byte0 + Byte2 + ... 0 Byte7		\| Byte8 \|\| Checksum \|\| Checksum = Byte0 + Byte2 + ... 0 Byte7
	\|}		\|}

			=== Lidar & Arduino ===

			Connections
			* Arduino: D0 (RX), TF03: 6 (Brown, UART TX)
			* Arduino: D1 (TX), TF03: 5 (Blue, UART RX)

			Lidar Voltage: 5 - 24 V (https://cdn.sparkfun.com/assets/2/c/5/6/0/Benewake_10152020_TF03_100-1954064.pdf); Current 150 mA @ 5V, 80 mA @ 12V, 50 mA @ 24 V. Power consumption: 1 W.



	=== IMU ===		=== IMU ===

	MPU-6050 accelerometer and gyroscope and temperature.		MPU-6050 accelerometer and gyroscope and temperature.


	=== SD card logger ===		=== SD card logger ===

Mol: /* Radio 433 MHz */

2024-01-23T18:45:17Z

Radio 433 MHz

← Older revision		Revision as of 21:45, 23 January 2024
Line 37:		Line 37:
	* Transmitter Model No: MX-FS-03V (marked XD-FST)		* Transmitter Model No: MX-FS-03V (marked XD-FST)
	* Receiver Model No: MX-05V (marked XD-RF-5V)		* Receiver Model No: MX-05V (marked XD-RF-5V)
	* HC-12 ~~transreceiver~~: half-duplex; 100 channels 433.4 - ~~474~~.0 MHz; 1 km. See https://www.allaboutcircuits.com/projects/understanding-and-implementing-the-hc-12-wireless-transceiver-module/		* HC-12 transmitter: half-duplex; 100 channels 433.4 - 473.0 MHz; 1 km. See https://www.allaboutcircuits.com/projects/understanding-and-implementing-the-hc-12-wireless-transceiver-module/. The circuit is Si4463.
	* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers]. Not, because 2.4GHz.		* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers]. Not, because 2.4GHz.

			Also is needed USB TTL Converter.

	APC220: apc220cfg.ino. Terminal v1.9b by Br@y++ https://sites.google.com/site/terminalbpp/.		APC220: apc220cfg.ino. Terminal v1.9b by Br@y++ https://sites.google.com/site/terminalbpp/.

Mol: /* Radio 433 MHz */

2024-01-23T18:32:25Z

Radio 433 MHz

← Older revision		Revision as of 21:32, 23 January 2024
Line 37:		Line 37:
	* Transmitter Model No: MX-FS-03V (marked XD-FST)		* Transmitter Model No: MX-FS-03V (marked XD-FST)
	* Receiver Model No: MX-05V (marked XD-RF-5V)		* Receiver Model No: MX-05V (marked XD-RF-5V)
			* HC-12 transreceiver: half-duplex; 100 channels 433.4 - 474.0 MHz; 1 km. See https://www.allaboutcircuits.com/projects/understanding-and-implementing-the-hc-12-wireless-transceiver-module/
	* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers]. Not, because 2.4GHz.		* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers]. Not, because 2.4GHz.

Mol: /* Radio 433 MHz */

2024-01-23T18:25:16Z

Radio 433 MHz

← Older revision		Revision as of 21:25, 23 January 2024
Line 33:		Line 33:
	Some models:		Some models:
	* APC220		* APC220
	* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers].
	* 433 MHz DC 5 V RF Receiver & Transmitter Module Himbeere. See [https://lastminuteengineers.com/433mhz-rf-wireless-arduino-tutorial/ LastminuteEngineers].		* 433 MHz DC 5 V RF Receiver & Transmitter Module Himbeere. See [https://lastminuteengineers.com/433mhz-rf-wireless-arduino-tutorial/ LastminuteEngineers].
	* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/		* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/
	* Transmitter Model No: MX-FS-03V (marked XD-FST)		* Transmitter Model No: MX-FS-03V (marked XD-FST)
	* Receiver Model No: MX-05V (marked XD-RF-5V)		* Receiver Model No: MX-05V (marked XD-RF-5V)
			* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers]. Not, because 2.4GHz.


	APC220: apc220cfg.ino. Terminal v1.9b by Br@y++ https://sites.google.com/site/terminalbpp/.		APC220: apc220cfg.ino. Terminal v1.9b by Br@y++ https://sites.google.com/site/terminalbpp/.

Mol: /* Radio 433 MHz */

2024-01-23T18:24:27Z

Radio 433 MHz

← Older revision		Revision as of 21:24, 23 January 2024
Line 33:		Line 33:
	Some models:		Some models:
	* APC220		* APC220
	* nRF24L01		* nRF24L01, see [https://lastminuteengineers.com/nrf24l01-arduino-wireless-communication/ LastMinuteEngineers].
	* 433 MHz DC 5 V RF Receiver & Transmitter Module Himbeere		* 433 MHz DC 5 V RF Receiver & Transmitter Module Himbeere. See [https://lastminuteengineers.com/433mhz-rf-wireless-arduino-tutorial/ LastminuteEngineers].
	* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/		* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/
	* Transmitter Model No: MX-FS-03V (marked XD-FST)		* Transmitter Model No: MX-FS-03V (marked XD-FST)

Mol: /* Radio */

2024-01-23T18:23:26Z

Radio

← Older revision		Revision as of 21:23, 23 January 2024
Line 22:		Line 22:


	=== Radio ===		=== Radio 433 MHz ===

	Great idea about frequencies:		Great idea about frequencies:
Line 33:		Line 33:
	Some models:		Some models:
	* APC220		* APC220
			* nRF24L01
			* 433 MHz DC 5 V RF Receiver & Transmitter Module Himbeere
	* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/		* RFM210LCF-433D radio receiver https://hackaday.com/2023/02/16/decoding-433-mhz-signals-with-arduino-raspberry-pi/
	* Transmitter Model No: MX-FS-03V (marked XD-FST)		* Transmitter Model No: MX-FS-03V (marked XD-FST)