{"id":8115090817204,"title":"DollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino","handle":"dollatek-tiny-at24c32-i2c-module-precision-real-time-clock-module-for-arduino","description":"\u003ch3\u003eDollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino\nSave time and high precision also has some other functions that extend the\nsystem many additional functions and a range of options. The device integrates\na very precise digital temperature sensor, via the I2C interface for access\n(as at the same time). This temperature sensor accuracy is ± 3 °C. On-chip can\nautomatically detect the power supply control circuit and manage the main and\nstandby current (i.e. low voltage battery) to switch between the power supply.\nIf the main power failure, the device can continue to provide accurate timing\nand the temperature will not affect the performance. When the main power\nsupply returns current or voltage value back within the allowable range, the\nreset function on the chip can be used to restart the system microprocessor.\nModule parameters: 1. Size: 38 mm (length) x 22 mm (W) x 14 mm (height). 2.\nWeight: 8 g. 3. Operating voltage: 3.3-5 0.5V 4. Clock chip: high-precision\nclock chip DS3213. 5. Accuracy of the watch: 0-40 ¡æ range, accuracy 2 ppm,\nthe error was about 1 minute. 6. Calendar alarm clock with two 7. Programmable\nrectangular output. 8. Real-time clock generator seconds, minutes, hours, day,\ndate, month and year timing and offer compensation valid up to the year 2100\nleap year 9. Chip temperature sensor is measured with an accuracy of ± 3 °C.\n10. Memory chips: AT24C32 (storage capacity 32 KB) 11. IIC bus interface, the\nmaximum transmission speed of 400 kHz (working voltage of 5 V) 12. Can be\ncascaded with other IIC device, 24C32 addresses A0 \/ A1 \/ A2 standard address\ncan be short-circuited, is 0 x 57. Package includes: 1 x DollaTek time clock\nmodule\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAT24C32 is a low cost, extremely accurate I2C real-time clock (RTC) with integrated temperature compensated quartz oscillator (TCXO) and crystal.\u003c\/li\u003e\n \u003cli\u003eThe device has a battery input, disconnect the power supply and maintains accurate time keeping.\u003c\/li\u003e\n \u003cli\u003eIntegrated oscillator to improve long-term accuracy of the device and reduces the number of components of the production line.\u003c\/li\u003e\n \u003cli\u003eThe AT24C32 is available in commercial and industrial temperature ranges, with a 16-pin 300mil SO package. RTC maintains seconds, minutes, hours, day, date, month and year.\u003c\/li\u003e\n \u003cli\u003eNote: This is not an original Arduino product. It is only a replacement accessory from DollaTek\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T12:21:20+10:00","created_at":"2026-09-01T22:00:09+10:00","vendor":"DollaTek","type":"Real Time Clocks","tags":["industrial_DE_Aug2026"],"price":9400,"price_min":9400,"price_max":9400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374801711284,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B07DK1SRPB","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino","public_title":null,"options":["Default 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Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino\nSave time and high precision also has some other functions that extend the\nsystem many additional functions and a range of options. The device integrates\na very precise digital temperature sensor, via the I2C interface for access\n(as at the same time). This temperature sensor accuracy is ± 3 °C. On-chip can\nautomatically detect the power supply control circuit and manage the main and\nstandby current (i.e. low voltage battery) to switch between the power supply.\nIf the main power failure, the device can continue to provide accurate timing\nand the temperature will not affect the performance. When the main power\nsupply returns current or voltage value back within the allowable range, the\nreset function on the chip can be used to restart the system microprocessor.\nModule parameters: 1. Size: 38 mm (length) x 22 mm (W) x 14 mm (height). 2.\nWeight: 8 g. 3. Operating voltage: 3.3-5 0.5V 4. Clock chip: high-precision\nclock chip DS3213. 5. Accuracy of the watch: 0-40 ¡æ range, accuracy 2 ppm,\nthe error was about 1 minute. 6. Calendar alarm clock with two 7. Programmable\nrectangular output. 8. Real-time clock generator seconds, minutes, hours, day,\ndate, month and year timing and offer compensation valid up to the year 2100\nleap year 9. Chip temperature sensor is measured with an accuracy of ± 3 °C.\n10. Memory chips: AT24C32 (storage capacity 32 KB) 11. IIC bus interface, the\nmaximum transmission speed of 400 kHz (working voltage of 5 V) 12. Can be\ncascaded with other IIC device, 24C32 addresses A0 \/ A1 \/ A2 standard address\ncan be short-circuited, is 0 x 57. Package includes: 1 x DollaTek time clock\nmodule\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAT24C32 is a low cost, extremely accurate I2C real-time clock (RTC) with integrated temperature compensated quartz oscillator (TCXO) and crystal.\u003c\/li\u003e\n \u003cli\u003eThe device has a battery input, disconnect the power supply and maintains accurate time keeping.\u003c\/li\u003e\n \u003cli\u003eIntegrated oscillator to improve long-term accuracy of the device and reduces the number of components of the production line.\u003c\/li\u003e\n \u003cli\u003eThe AT24C32 is available in commercial and industrial temperature ranges, with a 16-pin 300mil SO package. RTC maintains seconds, minutes, hours, day, date, month and year.\u003c\/li\u003e\n \u003cli\u003eNote: This is not an original Arduino product. It is only a replacement accessory from DollaTek\u003c\/li\u003e\n \u003c\/ul\u003e"}
DollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino
DollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino
DollaTek Tiny AT24C32 I2C Module Precision Real Time Clock Module for Arduino Save time and high precision also has some other functions that extend the system many additional functions and a range of options. The device integrates a very precise digital temperature sensor, via the I2C interface for access (as at the same time). This temperature sensor accuracy is ± 3 °C. On-chip can automatically detect the power supply control circuit and manage the main and standby current (i.e. low voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and the temperature will not affect the performance. When the main power supply returns current or voltage value back within the allowable range, the reset function on the chip can be used to restart the system microprocessor. Module parameters: 1. Size: 38 mm (length) x 22 mm (W) x 14 mm (height). 2. Weight: 8 g. 3. Operating voltage: 3.3-5 0.5V 4. Clock chip: high-precision clock chip DS3213. 5. Accuracy of the watch: 0-40 ¡æ range, accuracy 2 ppm, the error was about 1 minute. 6. Calendar alarm clock with two 7. Programmable rectangular output. 8. Real-time clock generator seconds, minutes, hours, day, date, month and year timing and offer compensation valid up to the year 2100 leap year 9. Chip temperature sensor is measured with an accuracy of ± 3 °C. 10. Memory chips: AT24C32 (storage capacity 32 KB) 11. IIC bus interface, the maximum transmission speed of 400 kHz (working voltage of 5 V) 12. Can be cascaded with other IIC device, 24C32 addresses A0 / A1 / A2 standard address can be short-circuited, is 0 x 57. Package includes: 1 x DollaTek time clock module
Product Features
- AT24C32 is a low cost, extremely accurate I2C real-time clock (RTC) with integrated temperature compensated quartz oscillator (TCXO) and crystal.
- The device has a battery input, disconnect the power supply and maintains accurate time keeping.
- Integrated oscillator to improve long-term accuracy of the device and reduces the number of components of the production line.
- The AT24C32 is available in commercial and industrial temperature ranges, with a 16-pin 300mil SO package. RTC maintains seconds, minutes, hours, day, date, month and year.
- Note: This is not an original Arduino product. It is only a replacement accessory from DollaTek
