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This is an old revision of RomanSavochenko/electronics from 2016-09-14 09:06:58..

Electronics workout


Contents

Experiments with the parts

Part Status
(In stock)
Final target
Doings
Actual to planes
MQ2 gas sensor. (1) (*) Connect to PCF8591 and test.
Foto-resistive, humidity, etc. comparing module on LM393 (1) (*) Connect and test.
BMP180 Barometric Pressure/Temperature/Altitude Sensor- 5V (1) (*) Try connect and test on Raspberry Pi.
DS3231 AT24C32 I2C realtime clock module (1) (*) Try connect and test on Raspberry Pi.
DC-DC lightnings driver and charger XL4015 5À cn4015-2 (1) (*) Embed to the universal accumulators charger.
(+) Some acceptation tests.
PCF8591: 4AI and 1AO on I2C (1) Smart-house points: ...
(*) Connect to AT89C4051.
(+) Try connect and test on Raspberry Pi.
...
In order
...
In service (instruments)
Converter USB-TTLPL2303HX USB-UART (1) (*) Experimental connecting to Raspberry Pi2 or other through MAX3232.
(*) Experimental connecting to Raspberry Pi2 or other by TTL.
(+) Test connecting to Raspberry Pi2.
USB tester-measurer of the current and voltage (1) (*) Power consumption of the different USB devices.
(+) Some tests and measurements.
Lowering converter XL4005 dsn5000 5À (1) (+) Embed to the laboratory power supply as a second voltage source.
(+) Some acceptation tests.
USB Li-Ion TP4056 based charging controller (1) (+) Embed to a refactored lighter with a large DC discharger.
(+) Redesign the board.
(+) Test to charge a LiIon battery.
POWER BANK lighter 3W charger 1*18650 (1) (+) Allowed LiIon accumulators utilization. Using mostly as bicycle lighter which the mobile devices charger on trips.
(+) Adapt to easy the cell replacing.
(+) Some tests for charge and discharge on different loads.
In hot stock
DS2480 => DS9097U: serial to 1Wire Line driver (1) (*) Use as a converter to 1Wire for the Smart House 1Wire devices network.
(+) Integrate to the DS9097U converter of Serial to 1Wire.
(+) A board design for place into the DB9 socket's case.
(+) Comparing test of the converters based on the chip and the simple circuits converter to RS232.
(+) Serial to 1Wire converter on the breadboard.
PCF8574: LCD1602 to I2C converter board (1) (*) Connect to the LCD1602 and adapt into OpenSCADA.
(+) Connect to Raspberry Pi and OpenSCADA as DIO for test and try.
HR202L: humidity sensor (2) Not set.
Connect to Raspberry Pi for test and try.
LM35: analog thermometer (9) Not set.
Place to sensors hardware platforms for temperature measurement, with some ADC.
(+) Connect to Raspberry Pi through PCF8591 for test and try.
LM335: Precision Temperature Sensors (1) Not set.
Place to sensors hardware platforms for temperature measurement, with some ADC.
(+) Connect to Raspberry Pi through PCF8591 for test and try.
AM2320: humidity and temperature sensor (1) Mostly as a internal sensor of the smart home.
(+) Connect to Raspberry Pi and OpenSCADA for test and try.
DHT11: humidity and temperature sensor (1) Mostly as a internal sensor of the smart home.
(+) Connect to Raspberry Pi and OpenSCADA for test and try.
Display 1602A (HD44780) (1) Not set.
(+) Expand the OpenSCADA module DAQ.BCM2835 by direct functions. Profile and try some optimization of this different access ways.
(+) Append to OpenSCADA new module based on bcm2835 library library and check that now.
(+) Connecting and test on Raspberry Pi2 by the Python script.
Enhancing and lowering converter DSN6000AUD, 4W (1) (+) Reserve for some different tasks like solar cells experiments or electro-bicycle.
(+) Repair by it's defect and prevent to adjust too high voltage.
(-) Some acceptation tests. Burned by allowing to adjust the output voltage more up to 35V.
AC-DC lowering converter 220Â-5Â 700mA (2) Not set.
(*) Tests and try to supply different embedded boards.
Power Bank 1-2-3-4-5-6õ18650 board, 5V 1A (1) Not set.
(+) Test for charging.
(+) Test for supplying by it from group of LiIon accumulators.
Enhancing DC converter USB 0.9-5V 0.6A (1) Not set.
(*) Test for supplying by it from NiMe and LiIon accumulators.
Laser 3V (1) Not set.
(+) Simple powering and testing.
Rele SRD05VDC-SL-C5VDC (1) Not set.
(+) Simple powering and testing.
Penel-adapter SOP24 SSOP24 TSOP24 (2) Not set.
1Wire chips adapting and testing.
AT89C4051: 8051 compatible microcontroller. (11) Smart-house points: ...
Develop a sensors hardware platform for the cheap wired remote sensors block, by RS-485.
DS18B20, DS18B20P: one digital thermometer on 1-Wire bus. (16, 1) Smart-house points: ...
Direct wiring on 1-Wire bus.
Place to sensors hardware platforms for temperature measurement, without ADC.
(+) Connect to OpenSCADA and test.
DS2450: 4AI on 1-Wire bus. (1) Smart-house points: ...
Direct wiring on 1-Wire bus.
DS2413, 2DIO: switch on 1-Wire bus. (2) Smart-house points: ...
Direct wiring on 1-Wire bus.
(+) Connect to OpenSCADA and test.
DS2408, 8DIO: switch on 1-Wire bus. (1) Smart-house points: ...
Direct wiring on 1-Wire bus.
DS2438: smart battery monitor (1) Experimental charge-discharge testing board for digitize the data.
Direct wiring on 1-Wire bus.
TCRT5000: Reflective Optical Sensor with Transistor Output (1) Smart-house points: Old fashion resource counters data gather by its mechanical ticks count.
Test board develop with the counting adjust and indicate.
Ionistor 1.0F 5.5V (1) Not set.
(+) Comparing with the typical capacitors.
(+) Simple powering and testing.

 
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