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Adafruit Clock & Timer Development Tools

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Part #

Clock & Timer Development Tools Ultra-Precise Real Time Clock

255
Adafruit
1: $17.50
200In Stock

Mfr. Part No.
255

Mouser Part No
485-255

Adafruit

Clock & Timer Development Tools Ultra-Precise Real Time Clock

Datasheet

200In Stock

$17.50

Min.: 1
Mult.: 1

Clock & Timer Development Tools PCF8523 RTC for RPi

3386
Adafruit
1: $7.50
1,224In Stock

Mfr. Part No.
3386

Mouser Part No
485-3386

Adafruit

Clock & Timer Development Tools PCF8523 RTC for RPi

1,224In Stock

$7.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

PCF8523

Clock & Timer Development Tools Adafruit DS3231 Precision RTC - STEMMA QT

5188
Adafruit
1: $13.95
125In Stock
196Expected 14/10/2026

Mfr. Part No.
5188

Mouser Part No
485-5188

Adafruit

Clock & Timer Development Tools Adafruit DS3231 Precision RTC - STEMMA QT

125In Stock

196Expected 14/10/2026

$13.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz

5640
Adafruit
1: $7.95
52In Stock

Mfr. Part No.
5640

Mouser Part No
485-5640

Adafruit

Clock & Timer Development Tools Adafruit Si5351A Clock Generator with STEMMA QT - 8KHz to 160MHz

52In Stock

$7.95

Min.: 1
Mult.: 1

Breakout Boards

Clock Generator

Si5351A

8 kHz to 160 MHz

Bulk

Clock & Timer Development Tools Adafruit 555 PWM Output STEMMA - 1.5K 25 KHz or 1.5 250 Hz - STEMMA JST PH 2mm

5963
Adafruit
1: $3.95
39In Stock

Mfr. Part No.
5963

Mouser Part No
485-5963

Adafruit

Clock & Timer Development Tools Adafruit 555 PWM Output STEMMA - 1.5K 25 KHz or 1.5 250 Hz - STEMMA JST PH 2mm

Datasheet

39In Stock

$3.95

Min.: 1
Mult.: 1

Breakout Boards

Timer

LM555

1.4 Hz to 250 Hz, 1.4 kHz to 25 kHz

Clock & Timer Development Tools Adafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz

2045
Adafruit
1: $7.95
259In Stock

Mfr. Part No.
2045

Mouser Part No
485-2045

Adafruit

Clock & Timer Development Tools Adafruit Si5351A Clock Generator Breakout Board - 8KHz to 160MHz

259In Stock

$7.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools Adafruit DS3231 Precision RTC Breakout

3013
Adafruit
1: $17.50
458In Stock

Mfr. Part No.
3013

Mouser Part No
485-3013

Adafruit

Clock & Timer Development Tools Adafruit DS3231 Precision RTC Breakout

458In Stock

$17.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

DS3231

Clock & Timer Development Tools Adafruit PCF8523 RTC Breakout Board

3295
Adafruit
1: $6.95
278In Stock

Mfr. Part No.
3295

Mouser Part No
485-3295

Adafruit

Clock & Timer Development Tools Adafruit PCF8523 RTC Breakout Board

278In Stock

$6.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools TPL5110 Low Power Timer Breakout

3435
Adafruit
1: $4.95
289In Stock

Mfr. Part No.
3435

Mouser Part No
485-3435

Adafruit

Clock & Timer Development Tools TPL5110 Low Power Timer Breakout

Learn More

289In Stock

$4.95

Min.: 1
Mult.: 1

Breakout Boards

Timer

TPL5110

Clock & Timer Development Tools Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

4282
Adafruit
1: $14.95
788In Stock

Mfr. Part No.
4282

Mouser Part No
485-4282

Adafruit

Clock & Timer Development Tools Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

Learn More

788In Stock

$14.95

Min.: 1
Mult.: 1

Development Boards

RTC

DS3231

32 kHz

Clock & Timer Development Tools Adafruit PCF8523 Real Time Clock Breakout Board - STEMMA QT / Qwiic

5189
Adafruit
1: $4.95
54In Stock
60Expected 14/10/2026

Mfr. Part No.
5189

Mouser Part No
485-5189

Adafruit

Clock & Timer Development Tools Adafruit PCF8523 Real Time Clock Breakout Board - STEMMA QT / Qwiic

54In Stock

60Expected 14/10/2026

$4.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards

3028
Adafruit
1: $13.95
69In Stock

Mfr. Part No.
3028

Mouser Part No
485-3028

Adafruit

Clock & Timer Development Tools DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards

Learn More

69In Stock

$13.95

Min.: 1
Mult.: 1

Clock & Timer Development Tools Adafruit S-35710 Low-Power Wake Up Timer Breakout - STEMMA QT / Qwiic

5959
Adafruit
1: $4.95
4In Stock
10Expected 05/11/2026

Mfr. Part No.
5959

Mouser Part No
485-5959

Adafruit

Clock & Timer Development Tools Adafruit S-35710 Low-Power Wake Up Timer Breakout - STEMMA QT / Qwiic

Datasheet

4In Stock

10Expected 05/11/2026

$4.95

Min.: 1
Mult.: 1

Breakout Boards

Timer

S-35710

Bulk

Clock & Timer Development Tools Adafruit TPL5111 Low Power Timer Breakou

3573
Adafruit
1: $5.95
24In Stock
25Expected 14/10/2026

Mfr. Part No.
3573

Mouser Part No
485-3573

Adafruit

Clock & Timer Development Tools Adafruit TPL5111 Low Power Timer Breakou

Learn More

24In Stock

25Expected 14/10/2026

$5.95

Min.: 1
Mult.: 1

Breakout Boards

Timer

TPL5111

Clock & Timer Development Tools Black Kailh CHOC Slim Key Caps x 10 pack

5111
Adafruit
1: $3.75
9In Stock

Mfr. Part No.
5111

Mouser Part No
485-5111

Adafruit

Clock & Timer Development Tools Black Kailh CHOC Slim Key Caps x 10 pack

9In Stock

$3.75

Min.: 1
Mult.: 1

Clock & Timer Development Tools Adafruit DS1307 RTC Breakout Board

3296
Adafruit
1: $7.50
199On Order

Mfr. Part No.
3296

Mouser Part No
485-3296

Adafruit

Clock & Timer Development Tools Adafruit DS1307 RTC Breakout Board

199On Order

$7.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

DS1307

32.768 kHz

Adafruit Clock & Timer Development Tools

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