AMS1117 3.3V LDO voltage regulator module
AMS1117 3.3V LDO voltage regulator module
AMS1117 3.3V LDO voltage regulator module
AMS1117 3.3V LDO voltage regulator module
  1. AMS1117 3.3V LDO voltage regulator module
  2. AMS1117 3.3V LDO voltage regulator module
  3. AMS1117 3.3V LDO voltage regulator module
  4. AMS1117 3.3V LDO voltage regulator module

AMS1117-3.3 V LDO Power Module, 800 mA (10-Pack)

$6.49

Small 3.3 V linear regulator boards built on the AMS1117-3.3, with input and output capacitors and a power LED. 4.75–12 V in, 3.3 V out, up to 800 mA. Pack of ten.

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SKU: KYM-DT-AMS1117-10 Category:

A quick way to get a clean 3.3 V rail from 5 V USB or a 5–12 V supply for sensors, displays, and microcontrollers.

Specifications

  • Regulator: AMS1117-3.3 (LDO, fixed 3.3 V)
  • Input: 4.75–12 V DC
  • Output: 3.3 V, up to 800 mA
  • Dropout: about 1.1 V at full load
  • Pins: VIN, GND, VOUT on a 3-pin 2.54 mm header
  • Board size: about 12.3 × 8.6 mm
  • Pack: 10 modules

Typical uses

  • 3.3 V rails for sensors, radar modules, and displays on a breadboard
  • Powering ESP32 and other 3.3 V boards from 5 V
  • Bench and classroom power adapters

A linear regulator turns the voltage difference into heat: at 12 V in and 0.5 A out it dissipates about 4 W, so keep the current low or the input close to 5 V.

Ordering notes

  • Ships within 5 business days after payment.
  • Shipping: USD 15 per order worldwide, free from a USD 79 merchandise subtotal. See Shipping.
  • Need a larger quantity, a different version, or a custom carrier board? Request a quote.

Related products

Kymopsis — RF & mmWave components, radar kits, and engineering services.
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