MPPT Solar Charger 1.0 (CN3722)
2 layer board of 2.37 x 1.34 inches (60.2 x 34.1 mm)
Uploaded:
January 14th 2024
Shared:
January 14th 2024
Total Price:
$15.90
Charge controller for LiIon or LiFePO4 batteries with maximum power point tracking and temperature monitoring
Project description: https://www.maltepoeggel.de/?site=solar-mppt-cn3722
Charge controller for LiIon or LiFePO4 batteries with maximum power point tracking and temperature monitoring
Project description: https://www.maltepoeggel.de/?site=solar-mppt-cn3722
OCXO Timebase for PM661x
2 layer board of 1.97 x 3.67 inches (50.1 x 93.2 mm)
Uploaded:
October 24th 2023
Shared:
October 24th 2023
Total Price:
$36.20
OCXO Timebase for Philips PM6611, PM6612, PM6613, PM6614, PM6615 and PM6616 frequency counters, replaces PM9690
Project description: https://www.maltepoeggel.de/?site=ocxozeitbasis
OCXO Timebase for Philips PM6611, PM6612, PM6613, PM6614, PM6615 and PM6616 frequency counters, replaces PM9690
Project description: https://www.maltepoeggel.de/?site=ocxozeitbasis
Raspberry Pi Fan Controller
2 layer board of 1.03 x 0.48 inches (26.2 x 12.1 mm)
Uploaded:
August 6th 2023
Shared:
August 6th 2023
Total Price:
$2.45
Raspberry Pi Fan Controller PCB, transistor is connected to GPIO4.
C1: 100nF 0805, D1: 1N4148 MELF, F1: PTC Fuse 200mA 0805, T1: BC817 SOT323, R1: 1.8k 0805, R2: 33k 0805, K1: Header 2x04 pins 8.5mm height, K2: JST S2B-PH-K-S
Picture: [https://chaos.social/@maltepoeggel_de/110940270931354948](h…
Show full description
Raspberry Pi Fan Controller PCB, transistor is connected to GPIO4.
C1: 100nF 0805, D1: 1N4148 MELF, F1: PTC Fuse 200mA 0805, T1: BC817 SOT323, R1: 1.8k 0805, R2: 33k 0805, K1: Header 2x04 pins 8.5mm height, K2: JST S2B-PH-K-S
Picture: [https://chaos.social/@maltepoeggel_de/110940270931354948](h…
Show full description
BME280 tiny breakout
2 layer board of 0.30 x 0.79 inches (7.7 x 20.2 mm)
Uploaded:
June 24th 2023
Shared:
July 9th 2023
Total Price:
$1.15
Small breakout board which fits into Aliexpress protective sensor cases. Pads can be soldered to the cable directly. 3,3V only (no onboard LDO or level-shifter). May be used with BME280 (temperature, barometric pressure, humidity), BMP280 or SPL06 (temperature & pressure only).
Photo: [https://…
Show full description
Small breakout board which fits into Aliexpress protective sensor cases. Pads can be soldered to the cable directly. 3,3V only (no onboard LDO or level-shifter). May be used with BME280 (temperature, barometric pressure, humidity), BMP280 or SPL06 (temperature & pressure only).
Photo: [https://…
Show full description
ESP8266 / ESP32 Pixel Controller v1.1
2 layer board of 1.58 x 2.21 inches (40.0 x 56.0 mm)
Uploaded:
November 18th 2022
Shared:
November 18th 2022
Total Price:
$17.35
ESP8266 Pixel Controller
WiFi Pixel Controller for WS2812 LED strips and fairy lights based on WLED firmware.
Project description: https://www.maltepoeggel.de/?site=pixelcontroller
Circuit board at Aisler: [https://aisler.net/p/GZWNWPUL]…
Show full description
ESP8266 Pixel Controller
WiFi Pixel Controller for WS2812 LED strips and fairy lights based on WLED firmware.
Project description: https://www.maltepoeggel.de/?site=pixelcontroller
Circuit board at Aisler: [https://aisler.net/p/GZWNWPUL]…
Show full description
