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New products
New products
The basic problem of users of miniature batteries is their aging, or rather unevenness of its course in various copies. After some time, it turns out that some have lost a significant part of the original capacity and significantly reduce the parameters of the whole set. This situation can be avoided by using the presented device. It is a meter that allows you to easily determine the condition of individual cells, so that the user can assemble a set that guarantees long and uninterrupted operation of the device being powered. Testing is carried out for each battery separately after it has been fully charged.
The device is especially recommended for AA and AAA size battery users
Selected parameters:
- for AA and AAA size NiCd and NiMH batteries
- testing of individual batteries
- capacity reading - scale from LEDs
- sound and optical signaling of the end of the measurement process
- discharging the battery to 0.85V voltage
- it is possible to calibrate the meter and adapt it to other size batteries
- power supply 7-12 Vdc
- dimensions of the plate 76x62 mm
- in the set a printed circuit board, a set of elements and documentation
- Detailed description in EdW 11/07
Download
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Permanent cylindrical neodymium magnet with a diameter of 6 mm and a height of 1,5 mm.
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The BQ-CC55 microprocessor charger designed for quick charging of R6/AA or R03/AAA NiMH batteries. It has 4 separate charging channels, which allows you to simultaneously charge 1, 2, 3 or 4 batteries. Panasonic BQ-CC55E
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Insulated fibre-optic probe with a measurement range of up to 2500 V. Operates in a bandwidth of up to 100 MHz and can be connected to an oscilloscope via a BNC connector. Battery-powered. Micsig OIP100B
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The module with an RFID reader designed for the M5Stack sets. Based on the MFRC522 chip, it supports popular protocols: ISO14443A, MIFARE and NTAG. M5Stack U031
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Micro SDHC memory card with 128GB capacity, class 10 with adapter. Kingston SDCS / 128GBSP
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ToF distance sensor (Time of flight) with a range of up to 2.5 m. The module is powered with the voltage of 3.3 V and communicates via the I2C interface. SparkFun SPX-17716
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Assembled programmable time module "Tajmerek". AVT5560 C
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