Adafruit 2922, FeatherWing Datalogger Real Time Clock (RTC) Add On Board for Feather Development Board
- RS Stock No.:
- 1245518
- Mfr. Prt No.:
- 2922
- Brand:
- ADAFRUIT INDUSTRIES
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1245518 |
| Product description | Adafruit 2922, FeatherWing Datalogger Real Time Clock (RTC) Add On Board for Feather Development Board |
| Manufacturer / Brand | ADAFRUIT INDUSTRIES |
| Manufacturer part number | 2922 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1245518 |
| Product description | Adafruit 2922, FeatherWing Datalogger Real Time Clock (RTC) Add On Board for Feather Development Board |
| Manufacturer / Brand | ADAFRUIT INDUSTRIES |
| Manufacturer part number | 2922 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Apr 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Adafruit Real Time Clock (RTC) & Datalogger FeatherWing
FeatherWings add specific functionality to your Feather development board. They fit directly on top of your Feather using stacking header pins.
With this FeatherWing, you can add a Real Time Clock (RTC) with battery backup and a micro-SD card slot for datalogging to your Feather project. The clock is an I2C real-time clock with a 32KHz crystal. A CR1220 12mm coin cell battery holder provides the power for the battery backup.
Note
This FeatherWing board is not supplied with a micro-SD card (RS 877-5566) or CR1220 coin cell (RS 866-0653).
Adafruit FeatherWing Add-On Boards
Dimensions: 50.8 x 22.9 x 1.6 mm / 2" x 0.9" x 0.06"
Weight: 5.1 g
Specifications
| Attribute | Value |
| Brand | ADAFRUIT INDUSTRIES |
| Clock/Timer Function | Real Time Clock (RTC) |
| Kit Classification | Add On Board |
| For Use With | Feather Development Board |
| Kit Name | FeatherWing Datalogger |
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